All vulnerabilities

Servers and applications

CVE-2023-51704

An issue was discovered in MediaWiki before 1.35.14, 1.36.x through 1.39.x before 1.39.6, and 1.40.x before 1.40.2. In includes/logging/RightsLogFormatter.php, group-*-member messages can result in XSS on Special:log/rights.

Severity
Medium 6.1
Published
22 Dec 2023
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
1.35.14, 1.39.6, 1.40.2
Sources
NVD

Affected software

SoftwareAffected versions
MediaWikiServers and applications · cpe:a:mediawiki:mediawiki
  • Every version before 1.35.14
  • From 1.36.0 before 1.39.6
  • From 1.40.0 before 1.40.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-51704
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-51704