[GHSA-wcx3-63mm-h8x6] MediaWiki UnlinkedWikibase Cross-site Scripting vulnerability #5310
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The patch did not land in any version prior to 1.42.0 (see https://github.com/wikimedia/mediawiki-extensions-UnlinkedWikibase/blob/REL1_41/includes/Hooks.php and https://github.com/wikimedia/mediawiki-extensions-UnlinkedWikibase/blob/REL1_42/includes/Hooks.php). Also, can I get credit for reporting this (see the phab.wm.org link)? It appears to me that people do receive credit for reporting vulnerabilities on platforms other than GitHub and in this case there was an oversight. Thanks!