CVE-2024-33452 Affecting libnginx-mod-http-lua package, versions <1:0.10.27-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published25 Apr 2025
- disclosed22 Apr 2025
Introduced: 22 Apr 2025
CVE-2024-33452 (opens in a new tab)How to fix?
Upgrade Debian:unstable libnginx-mod-http-lua to version 1:0.10.27-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libnginx-mod-http-lua package and not the libnginx-mod-http-lua package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
An issue in OpenResty lua-nginx-module v.0.10.26 and before allows a remote attacker to conduct HTTP request smuggling via a crafted HEAD request.
References
- https://security-tracker.debian.org/tracker/CVE-2024-33452
- https://portswigger.net/research/http-desync-attacks-request-smuggling-reborn
- https://www.benasin.space/2025/03/18/OpenResty-lua-nginx-module-v0-10-26-HTTP-Request-Smuggling-in-HEAD-requests/
- https://lists.debian.org/debian-lts-announce/2025/06/msg00026.html