CVE-2022-29969

The RSS extension before 2022-04-29 for MediaWiki allows XSS via an rss element (if the feed is in $wgRSSUrlWhitelist and $wgRSSAllowLinkTag is true).

Date published : 2022-05-02

https://gerrit.wikimedia.org/r/c/787807

https://phabricator.wikimedia.org/T307028