CVE-2021-45038

MEDIUM

MediaWiki < 1.35.5, 1.36.x < 1.36.3, 1.37.x < 1.37.1 - Private Wiki Contents Exposure via Rollback

Title source: llm
STIX 2.1

Description

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. By using an action=rollback query, attackers can view private wiki contents.

References (3)

Core 3

Scores

CVSS v3 5.3
EPSS 0.0030
EPSS Percentile 53.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-200
Status published
Products (1)
mediawiki/mediawiki < 1.35.5
Published Dec 17, 2021
Tracked Since Feb 18, 2026