Vulnerability CVE-2022-42985


Published: 2022-11-17

Description:
The ScratchLogin extension through 1.1 for MediaWiki does not escape verification failure messages, which allows users with administrator privileges to perform cross-site scripting (XSS).

 References:
https://github.com/InternationalScratchWiki/mediawiki-scratch-login/blob/4d2c1229b558b9cd685961274f20b621d114f4db/ScratchLogin.common.php#L104
https://github.com/InternationalScratchWiki/mediawiki-scratch-login/pull/22

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