CVE-2022-2255: vulnerability in mod_wsgi
Published · Updated
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3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.9%
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
n/a · mod_wsgiReferences
https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L13940-L13941https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L14046-L14082https://lists.debian.org/debian-lts-announce/2022/09/msg00021.htmlhttps://modwsgi.readthedocs.io/en/latest/release-notes/version-4.9.3.html