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Refactoring regarding casting warnings

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This commit is contained in:
Miroslav Stampar 2018-12-21 11:29:57 +01:00
parent 5e099144d3
commit 9564c8e8b1
6 changed files with 41 additions and 30 deletions
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17
lib/controller/checks.py
View File

@ -69,6 +69,7 @@ from lib.core.enums import NULLCONNECTION
from lib.core.enums import PAYLOAD
from lib.core.enums import PLACE
from lib.core.enums import REDIRECTION
from lib.core.enums import WEB_PLATFORM
from lib.core.exception import SqlmapConnectionException
from lib.core.exception import SqlmapDataException
from lib.core.exception import SqlmapNoneDataException
@ -1052,9 +1053,19 @@ def heuristicCheckSqlInjection(place, parameter):
kb.heuristicTest = HEURISTIC_TEST.CASTED if casting else HEURISTIC_TEST.NEGATIVE if not result else HEURISTIC_TEST.POSITIVE
if casting:
errMsg = "possible %s casting " % ("integer" if origValue.isdigit() else "type")
errMsg += "detected (e.g. \"$%s=intval($_REQUEST['%s'])\") " % (parameter, parameter)
errMsg += "at the back-end web application"
errMsg = "possible %s casting detected (e.g. '" % ("integer" if origValue.isdigit() else "type")
platform = conf.url.split('.')[-1].lower()
if platform == WEB_PLATFORM.ASP:
errMsg += "%s=CInt(request.querystring(\"%s\"))" % (parameter, parameter)
elif platform == WEB_PLATFORM.ASPX:
errMsg += "int.TryParse(Request.QueryString[\"%s\"], out %s)" % (parameter, parameter)
elif platform == WEB_PLATFORM.JSP:
errMsg += "%s=Integer.parseInt(request.getParameter(\"%s\"))" % (parameter, parameter)
else:
errMsg += "$%s=intval($_REQUEST[\"%s\"])" % (parameter, parameter)
errMsg += "') at the back-end web application"
logger.error(errMsg)
if kb.ignoreCasted is None:

2
lib/core/enums.py
View File

@ -310,7 +310,7 @@ class ADJUST_TIME_DELAY:
NO = 0
YES = 1
class WEB_API:
class WEB_PLATFORM:
PHP = "php"
ASP = "asp"
ASPX = "aspx"

4
lib/core/settings.py
View File

@ -19,7 +19,7 @@ from lib.core.enums import DBMS_DIRECTORY_NAME
from lib.core.enums import OS
# sqlmap version (<major>.<minor>.<month>.<monthly commit>)
VERSION = "1.2.12.35"
VERSION = "1.2.12.36"
TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable"
TYPE_COLORS = {"dev": 33, "stable": 90, "pip": 34}
VERSION_STRING = "sqlmap/%s#%s" % ('.'.join(VERSION.split('.')[:-1]) if VERSION.count('.') > 2 and VERSION.split('.')[-1] == '0' else VERSION, TYPE)
@ -687,7 +687,7 @@ MAX_HELP_OPTION_LENGTH = 18
MAX_CONNECT_RETRIES = 100
# Strings for detecting formatting errors
FORMAT_EXCEPTION_STRINGS = ("Type mismatch", "Error converting", "Conversion failed", "String or binary data would be truncated", "Failed to convert", "unable to interpret text value", "Input string was not in a correct format", "System.FormatException", "java.lang.NumberFormatException", "ValueError: invalid literal", "TypeMismatchException", "CF_SQL_INTEGER", " for CFSQLTYPE ", "cfqueryparam cfsqltype", "InvalidParamTypeException", "Invalid parameter type", "is not of type numeric", "<cfif Not IsNumeric(", "invalid input syntax for integer", "invalid input syntax for type", "invalid number", "character to number conversion error", "unable to interpret text value", "String was not recognized as a valid", "Convert.ToInt", "cannot be converted to a ", "InvalidDataException")
FORMAT_EXCEPTION_STRINGS = ("Type mismatch", "Error converting", "Please enter a", "Conversion failed", "String or binary data would be truncated", "Failed to convert", "unable to interpret text value", "Input string was not in a correct format", "System.FormatException", "java.lang.NumberFormatException", "ValueError: invalid literal", "TypeMismatchException", "CF_SQL_INTEGER", " for CFSQLTYPE ", "cfqueryparam cfsqltype", "InvalidParamTypeException", "Invalid parameter type", "is not of type numeric", "<cfif Not IsNumeric(", "invalid input syntax for integer", "invalid input syntax for type", "invalid number", "character to number conversion error", "unable to interpret text value", "String was not recognized as a valid", "Convert.ToInt", "cannot be converted to a ", "InvalidDataException")
# Regular expression used for extracting ASP.NET view state values
VIEWSTATE_REGEX = r'(?i)(?P<name>__VIEWSTATE[^"]*)[^>]+value="(?P<result>[^"]+)'

4
lib/request/connect.py
View File

@ -78,7 +78,7 @@ from lib.core.enums import PAYLOAD
from lib.core.enums import PLACE
from lib.core.enums import POST_HINT
from lib.core.enums import REDIRECTION
from lib.core.enums import WEB_API
from lib.core.enums import WEB_PLATFORM
from lib.core.exception import SqlmapCompressionException
from lib.core.exception import SqlmapConnectionException
from lib.core.exception import SqlmapGenericException
@ -889,7 +889,7 @@ class Connect(object):
postUrlEncode = False
if conf.hpp:
if not any(conf.url.lower().endswith(_.lower()) for _ in (WEB_API.ASP, WEB_API.ASPX)):
if not any(conf.url.lower().endswith(_.lower()) for _ in (WEB_PLATFORM.ASP, WEB_PLATFORM.ASPX)):
warnMsg = "HTTP parameter pollution should work only against "
warnMsg += "ASP(.NET) targets"
singleTimeWarnMessage(warnMsg)

34
lib/takeover/web.py
View File

@ -43,7 +43,7 @@ from lib.core.enums import HTTP_HEADER
from lib.core.enums import OS
from lib.core.enums import PAYLOAD
from lib.core.enums import PLACE
from lib.core.enums import WEB_API
from lib.core.enums import WEB_PLATFORM
from lib.core.exception import SqlmapNoneDataException
from lib.core.settings import BACKDOOR_RUN_CMD_TIMEOUT
from lib.core.settings import EVENTVALIDATION_REGEX
@ -60,7 +60,7 @@ class Web:
"""
def __init__(self):
self.webApi = None
self.webPlatform = None
self.webBaseUrl = None
self.webBackdoorUrl = None
self.webBackdoorFilePath = None
@ -109,14 +109,14 @@ class Web:
except TypeError:
pass
if self.webApi in getPublicTypeMembers(WEB_API, True):
if self.webPlatform in getPublicTypeMembers(WEB_PLATFORM, True):
multipartParams = {
"upload": "1",
"file": stream,
"uploadDir": directory,
}
if self.webApi == WEB_API.ASPX:
if self.webPlatform == WEB_PLATFORM.ASPX:
multipartParams['__EVENTVALIDATION'] = kb.data.__EVENTVALIDATION
multipartParams['__VIEWSTATE'] = kb.data.__VIEWSTATE
@ -130,7 +130,7 @@ class Web:
else:
return True
else:
logger.error("sqlmap hasn't got a web backdoor nor a web file stager for %s" % self.webApi)
logger.error("sqlmap hasn't got a web backdoor nor a web file stager for %s" % self.webPlatform)
return False
def _webFileInject(self, fileContent, fileName, directory):
@ -158,13 +158,13 @@ class Web:
remote directory within the web server document root.
"""
if self.webBackdoorUrl is not None and self.webStagerUrl is not None and self.webApi is not None:
if self.webBackdoorUrl is not None and self.webStagerUrl is not None and self.webPlatform is not None:
return
self.checkDbmsOs()
default = None
choices = list(getPublicTypeMembers(WEB_API, True))
choices = list(getPublicTypeMembers(WEB_PLATFORM, True))
for ext in choices:
if conf.url.endswith(ext):
@ -172,7 +172,7 @@ class Web:
break
if not default:
default = WEB_API.ASP if Backend.isOs(OS.WINDOWS) else WEB_API.PHP
default = WEB_PLATFORM.ASP if Backend.isOs(OS.WINDOWS) else WEB_PLATFORM.PHP
message = "which web application language does the web server "
message += "support?\n"
@ -196,7 +196,7 @@ class Web:
logger.warn("invalid value, it must be between 1 and %d" % len(choices))
else:
self.webApi = choices[int(choice) - 1]
self.webPlatform = choices[int(choice) - 1]
break
if not kb.absFilePaths:
@ -266,16 +266,16 @@ class Web:
_.append("%s/%s" % (directory.rstrip('/'), path.strip('/')))
directories = _
backdoorName = "tmpb%s.%s" % (randomStr(lowercase=True), self.webApi)
backdoorContent = decloak(os.path.join(paths.SQLMAP_SHELL_PATH, "backdoors", "backdoor.%s_" % self.webApi))
backdoorName = "tmpb%s.%s" % (randomStr(lowercase=True), self.webPlatform)
backdoorContent = decloak(os.path.join(paths.SQLMAP_SHELL_PATH, "backdoors", "backdoor.%s_" % self.webPlatform))
stagerContent = decloak(os.path.join(paths.SQLMAP_SHELL_PATH, "stagers", "stager.%s_" % self.webApi))
stagerContent = decloak(os.path.join(paths.SQLMAP_SHELL_PATH, "stagers", "stager.%s_" % self.webPlatform))
for directory in directories:
if not directory:
continue
stagerName = "tmpu%s.%s" % (randomStr(lowercase=True), self.webApi)
stagerName = "tmpu%s.%s" % (randomStr(lowercase=True), self.webPlatform)
self.webStagerFilePath = posixpath.join(ntToPosixSlashes(directory), stagerName)
uploaded = False
@ -317,14 +317,14 @@ class Web:
infoMsg += "via UNION method"
logger.info(infoMsg)
stagerName = "tmpu%s.%s" % (randomStr(lowercase=True), self.webApi)
stagerName = "tmpu%s.%s" % (randomStr(lowercase=True), self.webPlatform)
self.webStagerFilePath = posixpath.join(ntToPosixSlashes(directory), stagerName)
handle, filename = tempfile.mkstemp()
os.close(handle)
with open(filename, "w+b") as f:
_ = decloak(os.path.join(paths.SQLMAP_SHELL_PATH, "stagers", "stager.%s_" % self.webApi))
_ = decloak(os.path.join(paths.SQLMAP_SHELL_PATH, "stagers", "stager.%s_" % self.webPlatform))
_ = _.replace(SHELL_WRITABLE_DIR_TAG, utf8encode(directory.replace('/', '\\\\') if Backend.isOs(OS.WINDOWS) else directory))
f.write(_)
@ -353,7 +353,7 @@ class Web:
logger.warn(warnMsg)
continue
elif self.webApi == WEB_API.ASPX:
elif self.webPlatform == WEB_PLATFORM.ASPX:
kb.data.__EVENTVALIDATION = extractRegexResult(EVENTVALIDATION_REGEX, uplPage)
kb.data.__VIEWSTATE = extractRegexResult(VIEWSTATE_REGEX, uplPage)
@ -361,7 +361,7 @@ class Web:
infoMsg += "on '%s' - %s" % (directory, self.webStagerUrl)
logger.info(infoMsg)
if self.webApi == WEB_API.ASP:
if self.webPlatform == WEB_PLATFORM.ASP:
match = re.search(r'input type=hidden name=scriptsdir value="([^"]+)"', uplPage)
if match:

10
txt/checksum.md5
View File

@ -23,7 +23,7 @@ b3e60ea4e18a65c48515d04aab28ff68 extra/sqlharvest/sqlharvest.py
1e5532ede194ac9c083891c2f02bca93 extra/wafdetectify/__init__.py
c1bccc94522d3425a372dcd57f78418e extra/wafdetectify/wafdetectify.py
3459c562a6abb9b4bdcc36925f751f3e lib/controller/action.py
0f0feede9750be810d2b8a7ab159b7b0 lib/controller/checks.py
d4582467b0735525d8d8bdc0396ec87f lib/controller/checks.py
197bdf07f8ea15ecc7e0dafea4f9ae2f lib/controller/controller.py
988b548f6578adf9cec17afdeee8291c lib/controller/handler.py
1e5532ede194ac9c083891c2f02bca93 lib/controller/__init__.py
@ -37,7 +37,7 @@ c347f085bd561adfa26d3a9512e5f3b9 lib/core/bigarray.py
fbb55cc6100318ff922957b6577dc58f lib/core/defaults.py
ac7c070b2726d39fbac1916b1a5f92b2 lib/core/dicts.py
760de985e09f5d11aacd3a8f2d8e9ff2 lib/core/dump.py
0cf974cf4ff3b96e1a349a12e39f4693 lib/core/enums.py
5b6999c4b78180961e9f33e172d4dd66 lib/core/enums.py
cada93357a7321655927fc9625b3bfec lib/core/exception.py
1e5532ede194ac9c083891c2f02bca93 lib/core/__init__.py
458a194764805cd8312c14ecd4be4d1e lib/core/log.py
@ -49,7 +49,7 @@ c8c386d644d57c659d74542f5f57f632 lib/core/patch.py
0c3eef46bdbf87e29a3f95f90240d192 lib/core/replication.py
a7db43859b61569b601b97f187dd31c5 lib/core/revision.py
fcb74fcc9577523524659ec49e2e964b lib/core/session.py
08295f121daafa4c20282201861422cb lib/core/settings.py
3afa2b42741332ce14a8c98befcfdff7 lib/core/settings.py
a971ce157d04de96ba6e710d3d38a9a8 lib/core/shell.py
a7edc9250d13af36ac0108f259859c19 lib/core/subprocessng.py
1581be48127a3a7a9fd703359b6e7567 lib/core/target.py
@ -71,7 +71,7 @@ f6b5957bf2103c3999891e4f45180bce lib/parse/payloads.py
30eed3a92a04ed2c29770e1b10d39dc0 lib/request/basicauthhandler.py
2b81435f5a7519298c15c724e3194a0d lib/request/basic.py
859b6ad583e0ffba154f17ee179b5b89 lib/request/comparison.py
40c4cc791ec657b612ccecf5b3241651 lib/request/connect.py
7ec820ec27161208a8411d81ec48161a lib/request/connect.py
dd4598675027fae99f2e2475b05986da lib/request/direct.py
2044fce3f4ffa268fcfaaf63241b1e64 lib/request/dns.py
98535d0efca5551e712fcc4b34a3f772 lib/request/httpshandler.py
@ -88,7 +88,7 @@ acc1db3667bf910b809eb279b60595eb lib/takeover/icmpsh.py
4bf186a747e1a0c4ed5127ef064c3920 lib/takeover/metasploit.py
fb9e34d558293b5d6b9727f440712886 lib/takeover/registry.py
6a49f359b922df0247eb236126596336 lib/takeover/udf.py
a3d07df8a780c668a11f06be42014cdc lib/takeover/web.py
ce8524022df29602f3d6c3c41f938ad4 lib/takeover/web.py
debc36a3ff80ba915aeeee69b21a8ddc lib/takeover/xp_cmdshell.py
db208ab47de010836c6bf044e2357861 lib/techniques/blind/inference.py
1e5532ede194ac9c083891c2f02bca93 lib/techniques/blind/__init__.py