Vulnerability CVE-2022-34912


Published: 2022-07-02   Modified: 2022-07-03

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.

 References:
https://phabricator.wikimedia.org/T308473

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