CVE-2023-45369

MEDIUM

Mediawiki < 1.35.12 - Incorrect Permission Assignment

Title source: rule
STIX 2.1

Description

An issue was discovered in the PageTriage extension for MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. Usernames of hidden users are exposed.

References (2)

Core 2
Core References
Issue Tracking, Vendor Advisory
https://phabricator.wikimedia.org/T344359

Scores

CVSS v3 4.3
EPSS 0.0011
EPSS Percentile 28.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-732
Status published
Products (2)
mediawiki/mediawiki 1.40.0
mediawiki/mediawiki < 1.35.12
Published Oct 09, 2023
Tracked Since Feb 18, 2026