Greetings- With the security/maintenance release of MediaWiki 1.31.6/1.32.6/1.33.2 [0], we would also like to provide this supplementary announcement of MediaWiki extensions and skins with now-public Phabricator tasks, security patches and backports [1]:
== CheckUser == + (T234862, CVE-2019-18611) - Do not show oversighted edit summaries in CheckUser API <https://gerrit.wikimedia.org/r/q/Ie0aa0df2b3f03d8b910733f1b5e600a0dc978765> == AbuseFilter == + (T104807, CVE-2019-18612) - Older hidden versions of a currently-public AbuseFilter are exposed via diffs <https://gerrit.wikimedia.org/r/q/Ie23e8234ae550273bf3f6f9c5ac45b7fc54eec2a> + (T237887, CVE-2019-18987) - Old public versions of private filters are publicly viewable <https://gerrit.wikimedia.org/r/q/Ic12790bd33982473f77551bde9599ed083a3e1f1> == VisualEditor == + (T239209, CVE-2019-19708) - XSS in Visual Editor via Copy&Paste <https://gerrit.wikimedia.org/r/q/I1f99458fd2c4f6b2460dfe7a93b330ddee4400b6> == MinervaNeue skin == + (T240487, CVE requested) - XSS in MinervaNeue skin <https://gerrit.wikimedia.org/r/q/Ida471291f1698387a26736931ab17e6899e05b51> == LDAPAuthentication2 == + (T240338, No CVE requested) - LDAPAuthentication2 allows login with invalid password <https://gerrit.wikimedia.org/r/q/I7b125ab468ebc914b8a1c67ed0c03e3c2a20c6cd> The Wikimedia Security Team recommends updating these extensions and skins to the current master branch or relevant, supported release branch [2] as soon as possible. Some of the referenced Phabricator tasks above _may_ still be private. Unfortunately, when security issues are reported, sometimes sensitive information is exposed and since Phabricator is historical, we cannot make these tasks public without exposing this sensitive information. If you have any additional questions or concerns regarding this update, please feel free to contact secur...@wikimedia.org or file a security task within Phabricator [3]. [0] https://lists.wikimedia.org/pipermail/wikitech-l/2019-December/092886.html [1] https://phabricator.wikimedia.org/T234983 [2] https://www.mediawiki.org/wiki/Version_lifecycle [3] https://www.mediawiki.org/wiki/Reporting_security_bugs -- Scott Bassett sbass...@wikimedia.org _______________________________________________ MediaWiki announcements mailing list To unsubscribe, go to: https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce