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Medium severity5.3NVD Advisory· Published Jan 20, 2023· Updated Jun 17, 2026

CVE-2022-39193

CVE-2022-39193

Description

An issue was discovered in the CheckUser extension for MediaWiki through 1.39.x. Various components of this extension can expose information on the performer of edits and logged actions. This information should not allow public viewing: it is supposed to be viewable only by users with suppression rights.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7
  • MediaWiki/Checkuserllm-fuzzy
    Range: <=1.39.x
  • osv-coords
    pkg:bitnami/mediawiki
    Range: >= 1.39.0, < 1.39.2
  • MediaWiki/CheckUser extensiondescription
  • MediaWiki/Mediawiki4 versions
    cpe:2.3:a:mediawiki:mediawiki:1.39.0:-:*:*:*:*:*:*+ 3 more
    • cpe:2.3:a:mediawiki:mediawiki:1.39.0:-:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.39.0:rc0:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.39.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.39.1:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

1

News mentions

0

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