CVE-2014-9476 Information

Description

MediaWiki 1.2x before 1.22.15 1.23.x before 1.23.8 and 1.24.x before 1.24.1 allows remote attackers to bypass CORS restrictions in $wgCrossSiteAJAXdomains via a domain that has a partial match to an allowed origin as demonstrated by \http://en.wikipedia.org.evilsite.example/.\

Reference

http://www.mandriva.com/security/advisories?name=MDVSA-2015:006 http://www.openwall.com/lists/oss-security/2014/12/21/2 http://www.openwall.com/lists/oss-security/2015/01/03/13 https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-December/000173.html https://phabricator.wikimedia.org/T77028