All vulnerabilities

Servers and applications

CVE-2022-34912

An issue was discovered in MediaWiki before 1.37.3 and 1.38.x before 1.38.1. The contributions-title, used on Special:Contributions, is used as page title without escaping. Hence, in a non-default configuration where a username contains HTML entities, it won't be escaped.

Severity
Medium 6.1
Published
2 Jul 2022
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
1.37.3
Sources
NVD

Affected software

SoftwareAffected versions
MediaWikiServers and applications · cpe:a:mediawiki:mediawiki
  • Every version before 1.37.3
  • Version 1.38.0-rc0
  • Version 1.38.0-rc1
  • Version 1.38.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-34912
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-34912