CVE-2022-39193

Published: Jan 20, 2023Modified: Apr 3, 2025

5.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploitability: 3.9 / Impact: 1.4

Source: NVD

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.

Affected (4)

Products: Mediawiki: Mediawiki

1 product

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Mediawiki Mediawiki	Version 1.39.0
Mediawiki Mediawiki	Version 1.39.0 rc0
Mediawiki Mediawiki	Version 1.39.0 rc1
Mediawiki Mediawiki	Version 1.39.1

Related CWEs

Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

References (2)

https://phabricator.wikimedia.org/T311337

Source: cve@mitre.org

ExploitIssue TrackingPatchThird Party Advisory

https://phabricator.wikimedia.org/T311337

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingPatchThird Party Advisory

Timeline

No history available yet.