CVE-2013-4301

Name	CVE-2013-4301
Description	includes/resourceloader/ResourceLoaderContext.php in MediaWiki 1.19.x before 1.19.8, 1.20.x before 1.20.7, and 1.21.x before 1.21.2 allows remote attackers to obtain sensitive information via a "<" (open angle bracket) character in the lang parameter to w/load.php, which reveals the installation path in an error message.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
mediawiki (PTS)	buster	1:1.31.16-1+deb10u2	fixed
	buster (security)	1:1.31.16-1+deb10u7	fixed
	bullseye	1:1.35.13-1~deb11u1	fixed
	bullseye (security)	1:1.35.13-1+deb11u2	fixed
	bookworm	1:1.39.5-1~deb12u1	fixed
	bookworm (security)	1:1.39.7-1~deb12u1	fixed
	sid, trixie	1:1.39.7-1	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	(unstable)	1:1.19.8+dfsg-1	unimportant

Full path disclosure irrelevant in Debian
https://bugzilla.wikimedia.org/show_bug.cgi?id=46332