CVE-2024-23172

Summary

An issue was discovered in the CheckUser extension 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. XSS can occur via message definitions. e.g., in SpecialCheckUserLog.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://phabricator.wikimedia.org/T347708
• https://gerrit.wikimedia.org/r/c/mediawiki/extensions/CheckUser/+/989179

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://phabricator.wikimedia.org/T347708
• https://gerrit.wikimedia.org/r/c/mediawiki/extensions/CheckUser/+/989179

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