{"id":"UBUNTU-CVE-2013-2031","details":"MediaWiki before 1.19.6 and 1.20.x before 1.20.5 allows remote attackers to conduct cross-site scripting (XSS) attacks, as demonstrated by a CDATA section containing valid UTF-7 encoded sequences in a SVG file, which is then incorrectly interpreted as UTF-8 by Chrome and Firefox.","modified":"2025-07-16T07:31:13.157289Z","published":"2013-11-18T02:55:00Z","withdrawn":"2025-07-18T16:42:51Z","upstream":["CVE-2013-2031"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2013-2031"},{"type":"REPORT","url":"https://bugzilla.wikimedia.org/show_bug.cgi?id=47304"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2013-2031"}],"affected":[{"package":{"name":"mediawiki","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/mediawiki@1:1.19.14+dfsg-1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.19.14+dfsg-1"}]}],"versions":["1:1.19.8+dfsg-1","1:1.19.8+dfsg-2","1:1.19.8+dfsg-2.1","1:1.19.8+dfsg-2.2","1:1.19.9+dfsg-2","1:1.19.10+dfsg-1","1:1.19.11+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_name":"mediawiki","binary_version":"1:1.19.14+dfsg-1"},{"binary_name":"mediawiki-classes","binary_version":"1:1.19.14+dfsg-1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-2031.json"}},{"package":{"name":"mediawiki","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/mediawiki@1:1.27.4-3?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.27.4-3"}]}],"versions":["1:1.27.3-1","1:1.27.4-1","1:1.27.4-2"],"ecosystem_specific":{"binaries":[{"binary_name":"mediawiki","binary_version":"1:1.27.4-3"},{"binary_name":"mediawiki-classes","binary_version":"1:1.27.4-3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-2031.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}