CVE-2022-34912

—

CVSS 3.1

6.1 medium

EPSS

1%p62

Published

Jul 2, 2022 (Jul 2, 2022)

Modified

Jun 17, 2026

Description

An issue was discovered in MediaWiki before 1.37.3 and 1.38.x before 1.38.1. The contributions-title, used on Special:Contributions, is used as page title without escaping. Hence, in a non-default configuration where a username contains HTML entities, it won't be escaped.

Vendors: mediawiki fedoraproject
Products: mediawiki, fedora
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.0%)

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