Unrated severityNVD Advisory· Published Jan 20, 2023· Updated Apr 3, 2025

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

MediaWiki/CheckUser extensiondescription
MediaWiki/Checkuserllm-fuzzy
Range: <=1.39.x
osv-coords
pkg:bitnami/mediawiki
Range: >= 1.39.0, < 1.39.2

Patches

Vulnerability mechanics

References

phabricator.wikimedia.org/T311337mitre

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000