High, CVSS 8.7PyPIAmendedPublished
Incorrect header handling in mod-wsgi
CVE-2022-2255 · GHSA-7527-8855-9cf8
- Affected
- PyPI mod-wsgi < 4.9.3
- Fixed in
- 4.9.3· Vendor fix available
- Issue
- A vulnerability was found in modwsgi. 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.
Recommended action: Upgrade to 4.9.3 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.