CVE-2024-23172

medium

Description

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.

References

https://phabricator.wikimedia.org/T347708

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

Details

Source: Mitre, NVD

Published: 2024-01-12

Updated: 2024-01-18

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 5.4

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N