mirror of
https://github.com/sqlmapproject/sqlmap.git
synced 2025-10-31 16:07:55 +03:00
423 lines
17 KiB
Python
423 lines
17 KiB
Python
#!/usr/bin/env python
|
|
|
|
"""
|
|
Copyright (c) 2006-2016 sqlmap developers (http://sqlmap.org/)
|
|
See the file 'doc/COPYING' for copying permission
|
|
"""
|
|
|
|
from lib.core.agent import agent
|
|
from lib.core.common import arrayizeValue
|
|
from lib.core.common import Backend
|
|
from lib.core.common import getLimitRange
|
|
from lib.core.common import isInferenceAvailable
|
|
from lib.core.common import isNoneValue
|
|
from lib.core.common import isNumPosStrValue
|
|
from lib.core.common import isTechniqueAvailable
|
|
from lib.core.common import safeSQLIdentificatorNaming
|
|
from lib.core.common import safeStringFormat
|
|
from lib.core.common import unArrayizeValue
|
|
from lib.core.common import unsafeSQLIdentificatorNaming
|
|
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.enums import CHARSET_TYPE
|
|
from lib.core.enums import EXPECTED
|
|
from lib.core.enums import PAYLOAD
|
|
from lib.core.exception import SqlmapNoneDataException
|
|
from lib.core.settings import CURRENT_DB
|
|
from lib.request import inject
|
|
|
|
from plugins.generic.enumeration import Enumeration as GenericEnumeration
|
|
|
|
class Enumeration(GenericEnumeration):
|
|
def __init__(self):
|
|
GenericEnumeration.__init__(self)
|
|
|
|
def getPrivileges(self, *args):
|
|
warnMsg = "on Microsoft SQL Server it is not possible to fetch "
|
|
warnMsg += "database users privileges, sqlmap will check whether "
|
|
warnMsg += "or not the database users are database administrators"
|
|
logger.warn(warnMsg)
|
|
|
|
users = []
|
|
areAdmins = set()
|
|
|
|
if conf.user:
|
|
users = [conf.user]
|
|
elif not len(kb.data.cachedUsers):
|
|
users = self.getUsers()
|
|
else:
|
|
users = kb.data.cachedUsers
|
|
|
|
for user in users:
|
|
user = unArrayizeValue(user)
|
|
|
|
if user is None:
|
|
continue
|
|
|
|
isDba = self.isDba(user)
|
|
|
|
if isDba is True:
|
|
areAdmins.add(user)
|
|
|
|
kb.data.cachedUsersPrivileges[user] = None
|
|
|
|
return (kb.data.cachedUsersPrivileges, areAdmins)
|
|
|
|
def getTables(self):
|
|
if len(kb.data.cachedTables) > 0:
|
|
return kb.data.cachedTables
|
|
|
|
self.forceDbmsEnum()
|
|
|
|
if conf.db == CURRENT_DB:
|
|
conf.db = self.getCurrentDb()
|
|
|
|
if conf.db:
|
|
dbs = conf.db.split(",")
|
|
else:
|
|
dbs = self.getDbs()
|
|
|
|
for db in dbs:
|
|
dbs[dbs.index(db)] = safeSQLIdentificatorNaming(db)
|
|
|
|
dbs = filter(None, dbs)
|
|
|
|
infoMsg = "fetching tables for database"
|
|
infoMsg += "%s: %s" % ("s" if len(dbs) > 1 else "", ", ".join(db if isinstance(db, basestring) else db[0] for db in sorted(dbs)))
|
|
logger.info(infoMsg)
|
|
|
|
rootQuery = queries[Backend.getIdentifiedDbms()].tables
|
|
|
|
if any(isTechniqueAvailable(_) for _ in (PAYLOAD.TECHNIQUE.UNION, PAYLOAD.TECHNIQUE.ERROR, PAYLOAD.TECHNIQUE.QUERY)) or conf.direct:
|
|
for db in dbs:
|
|
if conf.excludeSysDbs and db in self.excludeDbsList:
|
|
infoMsg = "skipping system database '%s'" % db
|
|
logger.info(infoMsg)
|
|
|
|
continue
|
|
|
|
for query in (rootQuery.inband.query, rootQuery.inband.query2, rootQuery.inband.query3):
|
|
query = query.replace("%s", db)
|
|
value = inject.getValue(query, blind=False, time=False)
|
|
if not isNoneValue(value):
|
|
break
|
|
|
|
if not isNoneValue(value):
|
|
value = filter(None, arrayizeValue(value))
|
|
value = [safeSQLIdentificatorNaming(unArrayizeValue(_), True) for _ in value]
|
|
kb.data.cachedTables[db] = value
|
|
|
|
if not kb.data.cachedTables and isInferenceAvailable() and not conf.direct:
|
|
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)
|
|
|
|
for query in (rootQuery.blind.count, rootQuery.blind.count2, rootQuery.blind.count3):
|
|
_ = query.replace("%s", db)
|
|
count = inject.getValue(_, union=False, error=False, expected=EXPECTED.INT, charsetType=CHARSET_TYPE.DIGITS)
|
|
if not isNoneValue(count):
|
|
break
|
|
|
|
if not isNumPosStrValue(count):
|
|
if count != 0:
|
|
warnMsg = "unable to retrieve the number of "
|
|
warnMsg += "tables for database '%s'" % db
|
|
logger.warn(warnMsg)
|
|
continue
|
|
|
|
tables = []
|
|
|
|
for index in xrange(int(count)):
|
|
_ = safeStringFormat((rootQuery.blind.query if query == rootQuery.blind.count else rootQuery.blind.query2 if query == rootQuery.blind.count2 else rootQuery.blind.query3).replace("%s", db), index)
|
|
|
|
table = inject.getValue(_, union=False, error=False)
|
|
if not isNoneValue(table):
|
|
kb.hintValue = table
|
|
table = safeSQLIdentificatorNaming(table, True)
|
|
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 and not conf.search:
|
|
errMsg = "unable to retrieve the tables for any database"
|
|
raise SqlmapNoneDataException(errMsg)
|
|
else:
|
|
for db, tables in kb.data.cachedTables.items():
|
|
kb.data.cachedTables[db] = sorted(tables) if tables else tables
|
|
|
|
return kb.data.cachedTables
|
|
|
|
def searchTable(self):
|
|
foundTbls = {}
|
|
tblList = conf.tbl.split(",")
|
|
rootQuery = queries[Backend.getIdentifiedDbms()].search_table
|
|
tblCond = rootQuery.inband.condition
|
|
tblConsider, tblCondParam = self.likeOrExact("table")
|
|
|
|
if conf.db and conf.db != CURRENT_DB:
|
|
enumDbs = conf.db.split(",")
|
|
elif not len(kb.data.cachedDbs):
|
|
enumDbs = self.getDbs()
|
|
else:
|
|
enumDbs = kb.data.cachedDbs
|
|
|
|
for db in enumDbs:
|
|
db = safeSQLIdentificatorNaming(db)
|
|
foundTbls[db] = []
|
|
|
|
for tbl in tblList:
|
|
tbl = safeSQLIdentificatorNaming(tbl, True)
|
|
|
|
infoMsg = "searching table"
|
|
if tblConsider == "1":
|
|
infoMsg += "s LIKE"
|
|
infoMsg += " '%s'" % unsafeSQLIdentificatorNaming(tbl)
|
|
logger.info(infoMsg)
|
|
|
|
tblQuery = "%s%s" % (tblCond, tblCondParam)
|
|
tblQuery = tblQuery % unsafeSQLIdentificatorNaming(tbl)
|
|
|
|
for db in foundTbls.keys():
|
|
db = safeSQLIdentificatorNaming(db)
|
|
|
|
if conf.excludeSysDbs and db in self.excludeDbsList:
|
|
infoMsg = "skipping system database '%s'" % db
|
|
logger.info(infoMsg)
|
|
|
|
continue
|
|
|
|
if any(isTechniqueAvailable(_) for _ in (PAYLOAD.TECHNIQUE.UNION, PAYLOAD.TECHNIQUE.ERROR, PAYLOAD.TECHNIQUE.QUERY)) or conf.direct:
|
|
query = rootQuery.inband.query.replace("%s", db)
|
|
query += tblQuery
|
|
values = inject.getValue(query, blind=False, time=False)
|
|
|
|
if not isNoneValue(values):
|
|
if isinstance(values, basestring):
|
|
values = [values]
|
|
|
|
for foundTbl in values:
|
|
if foundTbl is None:
|
|
continue
|
|
|
|
foundTbls[db].append(foundTbl)
|
|
else:
|
|
infoMsg = "fetching number of table"
|
|
if tblConsider == "1":
|
|
infoMsg += "s LIKE"
|
|
infoMsg += " '%s' in database '%s'" % (unsafeSQLIdentificatorNaming(tbl), unsafeSQLIdentificatorNaming(db))
|
|
logger.info(infoMsg)
|
|
|
|
query = rootQuery.blind.count
|
|
query = query.replace("%s", db)
|
|
query += " AND %s" % tblQuery
|
|
count = inject.getValue(query, union=False, error=False, expected=EXPECTED.INT, charsetType=CHARSET_TYPE.DIGITS)
|
|
|
|
if not isNumPosStrValue(count):
|
|
warnMsg = "no table"
|
|
if tblConsider == "1":
|
|
warnMsg += "s LIKE"
|
|
warnMsg += " '%s' " % unsafeSQLIdentificatorNaming(tbl)
|
|
warnMsg += "in database '%s'" % unsafeSQLIdentificatorNaming(db)
|
|
logger.warn(warnMsg)
|
|
|
|
continue
|
|
|
|
indexRange = getLimitRange(count)
|
|
|
|
for index in indexRange:
|
|
query = rootQuery.blind.query
|
|
query = query.replace("%s", db)
|
|
query += " AND %s" % tblQuery
|
|
query = agent.limitQuery(index, query, tblCond)
|
|
tbl = inject.getValue(query, union=False, error=False)
|
|
kb.hintValue = tbl
|
|
foundTbls[db].append(tbl)
|
|
|
|
for db, tbls in foundTbls.items():
|
|
if len(tbls) == 0:
|
|
foundTbls.pop(db)
|
|
|
|
if not foundTbls:
|
|
warnMsg = "no databases contain any of the provided tables"
|
|
logger.warn(warnMsg)
|
|
return
|
|
|
|
conf.dumper.dbTables(foundTbls)
|
|
self.dumpFoundTables(foundTbls)
|
|
|
|
def searchColumn(self):
|
|
rootQuery = queries[Backend.getIdentifiedDbms()].search_column
|
|
foundCols = {}
|
|
dbs = {}
|
|
whereTblsQuery = ""
|
|
infoMsgTbl = ""
|
|
infoMsgDb = ""
|
|
colList = conf.col.split(",")
|
|
|
|
if conf.excludeCol:
|
|
colList = [_ for _ in colList if _ not in conf.excludeCol.split(',')]
|
|
|
|
origTbl = conf.tbl
|
|
origDb = conf.db
|
|
colCond = rootQuery.inband.condition
|
|
tblCond = rootQuery.inband.condition2
|
|
colConsider, colCondParam = self.likeOrExact("column")
|
|
|
|
if conf.db and conf.db != CURRENT_DB:
|
|
enumDbs = conf.db.split(",")
|
|
elif not len(kb.data.cachedDbs):
|
|
enumDbs = self.getDbs()
|
|
else:
|
|
enumDbs = kb.data.cachedDbs
|
|
|
|
for db in enumDbs:
|
|
db = safeSQLIdentificatorNaming(db)
|
|
dbs[db] = {}
|
|
|
|
for column in colList:
|
|
column = safeSQLIdentificatorNaming(column)
|
|
conf.db = origDb
|
|
conf.tbl = origTbl
|
|
|
|
infoMsg = "searching column"
|
|
if colConsider == "1":
|
|
infoMsg += "s LIKE"
|
|
infoMsg += " '%s'" % unsafeSQLIdentificatorNaming(column)
|
|
|
|
foundCols[column] = {}
|
|
|
|
if conf.tbl:
|
|
_ = conf.tbl.split(",")
|
|
whereTblsQuery = " AND (" + " OR ".join("%s = '%s'" % (tblCond, unsafeSQLIdentificatorNaming(tbl)) for tbl in _) + ")"
|
|
infoMsgTbl = " for table%s '%s'" % ("s" if len(_) > 1 else "", ", ".join(tbl for tbl in _))
|
|
|
|
if conf.db and conf.db != CURRENT_DB:
|
|
_ = conf.db.split(",")
|
|
infoMsgDb = " in database%s '%s'" % ("s" if len(_) > 1 else "", ", ".join(db for db in _))
|
|
elif conf.excludeSysDbs:
|
|
infoMsg2 = "skipping system database%s '%s'" % ("s" if len(self.excludeDbsList) > 1 else "", ", ".join(db for db in self.excludeDbsList))
|
|
logger.info(infoMsg2)
|
|
else:
|
|
infoMsgDb = " across all databases"
|
|
|
|
logger.info("%s%s%s" % (infoMsg, infoMsgTbl, infoMsgDb))
|
|
|
|
colQuery = "%s%s" % (colCond, colCondParam)
|
|
colQuery = colQuery % unsafeSQLIdentificatorNaming(column)
|
|
|
|
for db in filter(None, dbs.keys()):
|
|
db = safeSQLIdentificatorNaming(db)
|
|
|
|
if conf.excludeSysDbs and db in self.excludeDbsList:
|
|
continue
|
|
|
|
if any(isTechniqueAvailable(_) for _ in (PAYLOAD.TECHNIQUE.UNION, PAYLOAD.TECHNIQUE.ERROR, PAYLOAD.TECHNIQUE.QUERY)) or conf.direct:
|
|
query = rootQuery.inband.query % (db, db, db, db, db, db)
|
|
query += " AND %s" % colQuery.replace("[DB]", db)
|
|
query += whereTblsQuery.replace("[DB]", db)
|
|
values = inject.getValue(query, blind=False, time=False)
|
|
|
|
if not isNoneValue(values):
|
|
if isinstance(values, basestring):
|
|
values = [values]
|
|
|
|
for foundTbl in values:
|
|
foundTbl = safeSQLIdentificatorNaming(unArrayizeValue(foundTbl), True)
|
|
|
|
if foundTbl is None:
|
|
continue
|
|
|
|
if foundTbl not in dbs[db]:
|
|
dbs[db][foundTbl] = {}
|
|
|
|
if colConsider == "1":
|
|
conf.db = db
|
|
conf.tbl = foundTbl
|
|
conf.col = column
|
|
|
|
self.getColumns(onlyColNames=True, colTuple=(colConsider, colCondParam), bruteForce=False)
|
|
|
|
if db in kb.data.cachedColumns and foundTbl in kb.data.cachedColumns[db]\
|
|
and not isNoneValue(kb.data.cachedColumns[db][foundTbl]):
|
|
dbs[db][foundTbl].update(kb.data.cachedColumns[db][foundTbl])
|
|
kb.data.cachedColumns = {}
|
|
else:
|
|
dbs[db][foundTbl][column] = None
|
|
|
|
if db in foundCols[column]:
|
|
foundCols[column][db].append(foundTbl)
|
|
else:
|
|
foundCols[column][db] = [foundTbl]
|
|
else:
|
|
foundCols[column][db] = []
|
|
|
|
infoMsg = "fetching number of tables containing column"
|
|
if colConsider == "1":
|
|
infoMsg += "s LIKE"
|
|
infoMsg += " '%s' in database '%s'" % (column, db)
|
|
logger.info("%s%s" % (infoMsg, infoMsgTbl))
|
|
|
|
query = rootQuery.blind.count
|
|
query = query % (db, db, db, db, db, db)
|
|
query += " AND %s" % colQuery.replace("[DB]", db)
|
|
query += whereTblsQuery.replace("[DB]", db)
|
|
count = inject.getValue(query, union=False, error=False, expected=EXPECTED.INT, charsetType=CHARSET_TYPE.DIGITS)
|
|
|
|
if not isNumPosStrValue(count):
|
|
warnMsg = "no tables contain column"
|
|
if colConsider == "1":
|
|
warnMsg += "s LIKE"
|
|
warnMsg += " '%s' " % column
|
|
warnMsg += "in database '%s'" % db
|
|
logger.warn(warnMsg)
|
|
|
|
continue
|
|
|
|
indexRange = getLimitRange(count)
|
|
|
|
for index in indexRange:
|
|
query = rootQuery.blind.query
|
|
query = query % (db, db, db, db, db, db)
|
|
query += " AND %s" % colQuery.replace("[DB]", db)
|
|
query += whereTblsQuery.replace("[DB]", db)
|
|
query = agent.limitQuery(index, query, colCond.replace("[DB]", db))
|
|
tbl = inject.getValue(query, union=False, error=False)
|
|
kb.hintValue = tbl
|
|
|
|
tbl = safeSQLIdentificatorNaming(tbl, True)
|
|
|
|
if tbl not in dbs[db]:
|
|
dbs[db][tbl] = {}
|
|
|
|
if colConsider == "1":
|
|
conf.db = db
|
|
conf.tbl = tbl
|
|
conf.col = column
|
|
|
|
self.getColumns(onlyColNames=True, colTuple=(colConsider, colCondParam), bruteForce=False)
|
|
|
|
if db in kb.data.cachedColumns and tbl in kb.data.cachedColumns[db]:
|
|
dbs[db][tbl].update(kb.data.cachedColumns[db][tbl])
|
|
kb.data.cachedColumns = {}
|
|
else:
|
|
dbs[db][tbl][column] = None
|
|
|
|
foundCols[column][db].append(tbl)
|
|
|
|
conf.dumper.dbColumns(foundCols, colConsider, dbs)
|
|
self.dumpFoundColumn(dbs, foundCols, colConsider)
|