CVE-2013-6454

Name	CVE-2013-6454
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 a -o-link attribute.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
References	DSA-2891-1
NVD severity	medium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
mediawiki (PTS)	wheezy (security), wheezy	1:1.19.20+dfsg-0+deb7u3	fixed
	stretch, sid	1:1.27.1-2	fixed
mediawiki-extensions (PTS)	wheezy (security), wheezy	3.5~deb7u2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin
mediawiki	source	(unstable)	1:1.19.10+dfsg-1	medium
mediawiki	source	squeeze	(unfixed)	end-of-life
mediawiki	source	wheezy	1:1.19.14+dfsg-0+deb7u1	medium	DSA-2891-1
mediawiki-extensions	source	wheezy	3.5~deb7u1	medium	DSA-2891-1

https://bugzilla.wikimedia.org/show_bug.cgi?id=58472