cve.bz

CVE-2022-2255

7.5 highEPSS 0.9%

High (7.5). EPSS 0.9% chance of exploitation in the next 30 days. Fixed in mod-wsgi 4.9.3.

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.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
0.9% chance of exploitation in the next 30 days; higher than 60% of CVEs (scores of 2026-10-31)
CWEs
CWE-345, CWE-348
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-7527-8855-9cf8PyPImod-wsgi<4.9.34.9.3
PYSEC-2022-254PyPImod-wsgi<4.9.34.9.3

References

Check your stackJSON