CVE-2013-4568

2013-12-13T18:07:00
ID CVE-2013-4568
Type cve
Reporter cve@mitre.org
Modified 2016-12-31T02:59:00

Description

Incomplete blacklist vulnerability in Sanitizer::checkCss in MediaWiki before 1.19.9, 1.20.x before 1.20.8, and 1.21.x before 1.21.3 allows remote attackers to conduct cross-site scripting (XSS) attacks via certain non-ASCII characters in CSS, as demonstrated using variations of "expression" containing (1) full width characters or (2) IPA extensions, which are converted and rendered by Internet Explorer. Per: http://cwe.mitre.org/data/definitions/184.html

"CWE-184: Incomplete Blacklist"