CVE-2013-6452

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2014-05-12 · updated 2026-06-17
Weakness: CWE-79

Description

Cross-site scripting (XSS) vulnerability in MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to inject arbitrary web script or HTML via crafted XSL in an SVG file.

Affected products

Wikimedia Foundation MediaWiki: through 1.19.9; 1.22.0, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.19 (+11)

References

http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-January/000138.html
http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-January/000138.html

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