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CVE-2021-45473

MEDIUM CVSS: 6.1 Published: 2021-12-24 Modified: 2026-06-17

Description

In MediaWiki through 1.37, Wikibase item descriptions allow XSS, which is triggered upon a visit to an action=info URL (aka a page-information sidebar).

Affected Platforms

Mediawiki MediawikiFedoraproject Fedora

Weakness Type

CWE-79

References