CVE-2021-45038

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CVSS 3.1

5.3 medium

EPSS

1%p70

Published

Dec 17, 2021 (Dec 17, 2021)

Modified

Jun 17, 2026

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.

Vendors: mediawiki
Products: mediawiki
Weakness: CWE-200
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.4%)

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