CVE-2021-45038

Medium

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.

SeverityMedium

CVSS5.3

Exploit probability—

Product

Mediawiki

PublishedDec 17, 2021

First seenDec 17, 2021

How to fix

Update

mediawiki mediawiki1.35.5, 1.36.3, 1.37.1 or later

Vendor advisories

security.gentoo.org/glsa/202305-24

Affected products

Product	Affected versions	Fixed in
mediawiki mediawiki	v < 1.35.5, 1.36.0 ≤ v < 1.36.3, 1.37.0 ≤ v < 1.37.1	1.35.5, 1.36.3, 1.37.1

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