CVE-2014-5241

Name	CVE-2014-5241
Description	The JSONP endpoint in includes/api/ApiFormatJson.php in MediaWiki before 1.19.18, 1.20.x through 1.22.x before 1.22.9, and 1.23.x before 1.23.2 accepts certain long callback values and does not restrict the initial bytes of a JSONP response, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks, and obtain sensitive information, via a crafted OBJECT element with SWF content consistent with a restricted character set.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
References	DSA-3011-1
NVD severity	medium
Debian Bugs	758510

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
mediawiki (PTS)	stretch	1:1.27.7-1~deb9u3	fixed
	stretch (security)	1:1.27.7-1~deb9u9	fixed
	buster, buster (security)	1:1.31.14-1~deb10u1	fixed
	bullseye, sid	1:1.35.2-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
mediawiki	source	squeeze	(unfixed)	end-of-life
mediawiki	source	wheezy	1:1.19.18+dfsg-0+deb7u1		DSA-3011-1
mediawiki	source	(unstable)	1:1.19.18+dfsg-0.1			758510

https://bugzilla.wikimedia.org/show_bug.cgi?id=68187