CVE-2013-4568

MediumCVSS 4.3/10Last modified Jun 16, 2026

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.

Metrics

CVSS 2.0 4.3/10AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

Timeline

Published: Dec 13, 2013
Last modified: Jun 16, 2026
NVD status: Modified

Related CVEs from 2013

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