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CVE-2015-2931

CVE-2015-2931

EPSS 2.2%
Incomplete blacklist vulnerability in includes/upload/UploadBase.php in MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2 allows remote attackers to inject arbitrary web script or HTML via an application/xml MIME type for a nested SVG with a data: URI.
Affected products
n/a · n/a

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References
https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-March/000175.htmlhttps://phabricator.wikimedia.org/T85850https://security.gentoo.org/glsa/201510-05http://www.mandriva.com/security/advisories?name=MDVSA-2015:200http://www.openwall.com/lists/oss-security/2015/04/01/1http://www.openwall.com/lists/oss-security/2015/04/07/3http://www.securityfocus.com/bid/73477