sqlmap/tamper/equaltolike.py
2024-01-03 23:11:52 +01:00

41 lines
918 B
Python

#!/usr/bin/env python
"""
Copyright (c) 2006-2024 sqlmap developers (https://sqlmap.org/)
See the file 'LICENSE' for copying permission
"""
import re
from lib.core.enums import PRIORITY
__priority__ = PRIORITY.HIGHEST
def dependencies():
pass
def tamper(payload, **kwargs):
"""
Replaces all occurrences of operator equal ('=') with 'LIKE' counterpart
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
>>> tamper('SELECT * FROM users WHERE id=1')
'SELECT * FROM users WHERE id LIKE 1'
"""
retVal = payload
if payload:
retVal = re.sub(r"\s*=\s*", " LIKE ", retVal)
return retVal