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Bug fix (SOCKS4 patch)

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This commit is contained in:
Miroslav Stampar 2019-03-27 15:16:23 +01:00
parent 2f53014685
commit 557da5dee4
3 changed files with 10 additions and 2 deletions
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4
lib/core/option.py
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@ -1089,6 +1089,10 @@ def _setHTTPHandlers():
if scheme in (PROXY_TYPE.SOCKS4, PROXY_TYPE.SOCKS5):
proxyHandler.proxies = {}
if scheme == PROXY_TYPE.SOCKS4:
warnMsg = "SOCKS4 does not support resolving (DNS) names (i.e. causing DNS leakage)"
singleTimeWarnMessage(warnMsg)
socks.setdefaultproxy(socks.PROXY_TYPE_SOCKS5 if scheme == PROXY_TYPE.SOCKS5 else socks.PROXY_TYPE_SOCKS4, hostname, port, username=username, password=password)
socks.wrapmodule(_http_client)
else:

2
lib/core/settings.py
View File

@ -17,7 +17,7 @@ from lib.core.enums import DBMS_DIRECTORY_NAME
from lib.core.enums import OS
# sqlmap version (<major>.<minor>.<month>.<monthly commit>)
VERSION = "1.3.3.57"
VERSION = "1.3.3.58"
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)

4
thirdparty/socks/socks.py vendored
View File

@ -109,6 +109,10 @@ def wrapmodule(module):
"""
if _defaultproxy != None:
module.socket.socket = socksocket
if _defaultproxy[0] == PROXY_TYPE_SOCKS4:
# Note: unable to prevent DNS leakage in SOCKS4 (Reference: https://security.stackexchange.com/a/171280)
pass
else:
module.socket.create_connection = create_connection
else:
raise GeneralProxyError((4, "no proxy specified"))