Description
A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application because the condition to remove it is missing.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a mod_wsgi
mod_wsgi versions prior to 4.9.3affected
References
- https://modwsgi.readthedocs.io/en/latest/release-notes/version-4.9.3.html ↗
- https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L13940-L13941 ↗
- https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L14046-L14082 ↗
- https://lists.debian.org/debian-lts-announce/2022/09/msg00021.html ↗