UpHeron
All vulnerabilities

Servers and applications

CVE-2023-29141

An issue was discovered in MediaWiki before 1.35.10, 1.36.x through 1.38.x before 1.38.6, and 1.39.x before 1.39.3. An auto-block can occur for an untrusted X-Forwarded-For header.

Severity
Critical 9.8
Published
31 Mar 2023
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
1.35.10, 1.38.6, 1.39.3
Sources
NVD

Affected software

SoftwareAffected versions
MediaWikiServers and applications · cpe:a:mediawiki:mediawiki
  • Every version before 1.35.10
  • From 1.36.0 before 1.38.6
  • From 1.39.0 before 1.39.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-29141
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-29141