mirror of
https://github.com/sqlmapproject/sqlmap.git
synced 2024-11-30 05:23:50 +03:00
51 lines
1.3 KiB
Python
51 lines
1.3 KiB
Python
#!/usr/bin/env python
|
|
|
|
"""
|
|
Copyright (c) 2006-2012 sqlmap developers (http://sqlmap.org/)
|
|
See the file 'doc/COPYING' for copying permission
|
|
"""
|
|
|
|
import os
|
|
import re
|
|
|
|
from lib.core.common import singleTimeWarnMessage
|
|
from lib.core.enums import DBMS
|
|
from lib.core.enums import PRIORITY
|
|
|
|
__priority__ = PRIORITY.HIGHEST
|
|
|
|
def dependencies():
|
|
singleTimeWarnMessage("tamper script '%s' is unlikely to work against %s" % (os.path.basename(__file__).split(".")[0], DBMS.PGSQL))
|
|
|
|
def tamper(payload, **kwargs):
|
|
"""
|
|
Replaces all occurances of operator equal ('=') with operator 'LIKE'
|
|
|
|
Example:
|
|
* Input: SELECT * FROM users WHERE id=1
|
|
* Output: SELECT * FROM users WHERE id LIKE 1
|
|
|
|
Tested against:
|
|
* Microsoft SQL Server 2005
|
|
* MySQL 4, 5.0 and 5.5
|
|
|
|
Notes:
|
|
* Useful to bypass weak and bespoke web application firewalls that
|
|
filter the equal character ('=')
|
|
* The LIKE operator is SQL standard. Hence, this tamper script
|
|
should work against all (?) databases
|
|
"""
|
|
|
|
def process(match):
|
|
word = match.group()
|
|
word = "%sLIKE%s" % (" " if word[0] != " " else "", " " if word[-1] != " " else "")
|
|
|
|
return word
|
|
|
|
retVal = payload
|
|
|
|
if payload:
|
|
retVal = re.sub(r"\s*=\s*", lambda match: process(match), retVal)
|
|
|
|
return retVal
|