Vulnerability CVE-2022-48279


Published: 2023-01-20

Description:
In ModSecurity before 2.9.6 and 3.x before 3.0.8, HTTP multipart requests were incorrectly parsed and could bypass the Web Application Firewall. NOTE: this is related to CVE-2022-39956 but can be considered independent changes to the ModSecurity (C language) codebase.

 References:
https://github.com/SpiderLabs/ModSecurity/pull/2797
https://github.com/SpiderLabs/ModSecurity/pull/2795
https://github.com/SpiderLabs/ModSecurity/releases/tag/v3.0.8
https://coreruleset.org/20220919/crs-version-3-3-3-and-3-2-2-covering-several-cves/
https://github.com/SpiderLabs/ModSecurity/releases/tag/v2.9.6

Copyright 2026, cxsecurity.com

 

Back to Top