Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - Wikistories allows Stored XSS.This issue affects Mediawiki - Wikistories: from master before 1.44.CreditsSomeRandomDeveloperReferenceshttps://phabricator.wikimedia.org/T400545https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikistories/+/1189218