Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - ArticleFeedbackv5 extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - ArticleFeedbackv5 extension: from 1.42.X before 1.42.2.
https://phabricator.wikimedia.org/T381753
https://gerrit.wikimedia.org/r/q/I6ee51c8b518bda41739fd666fa2891cc12e79ac3