Description
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.
Scores
CVSS v3
5.4
EPSS
0.0014
EPSS Percentile
33.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-706
Status
published
Products (3)
corazawaf/coraza
0 - 3.3.3Go
corazawaf/coraza
< 3.3.3
jptosso/coraza-waf
0 - 3.3.3Go
Published
Mar 20, 2025
Tracked Since
Feb 18, 2026