Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - OpenBadges Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - OpenBadges Extension: from 1.39.X before 1.39.11, from 1.41.X before 1.41.3, from 1.42.X before 1.42.2.
https://phabricator.wikimedia.org/T381220
https://gerrit.wikimedia.org/r/q/Ic9448312fa7f1cbc8feac3f852bc8720568522e2