CVE-2025-29914 MEDIUM

CVE-2025-29914: OWASP Coraza WAF has parser confusion which leads to wrong URI in `REQUEST_FILENAME`

Vendor Corazawaf
Product coraza
Weakness CWE-706
Published March 20, 2025
Last update March 20, 2025

CVSS base score

5.4/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

OWASP Coraza WAF is a golang modsecurity compatible web application firewall library. Prior to 3.3.3, if a request is made on an URI starting with //, coraza will set a wrong value in REQUEST_FILENAME. For example, if the URI //bar/uploads/foo.php?a=b is passed to coraza: , REQUEST_FILENAME will be set to /uploads/foo.php. This can lead to a rules bypass. This vulnerability is fixed in 3.3.3.

Key dates

02Disclosure timeline

March 20, 2025 CVE published
March 20, 2025 Record updated