CVE-2016-6336

Name	CVE-2016-6336
Description	MediaWiki before 1.23.15, 1.26.x before 1.26.4, and 1.27.x before 1.27.1 allows remote authenticated users with undelete permissions to bypass intended suppressrevision and deleterevision restrictions and remove the revision deletion status of arbitrary file revisions by using Special:Undelete.
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)
NVD severity	medium

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~deb9u5	fixed
	buster	1:1.31.7-1~deb10u1	fixed
	buster (security)	1:1.31.10-1~deb10u1	fixed
	bullseye, sid	1:1.35.0-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
mediawiki	source	wheezy	(unfixed)	end-of-life
mediawiki	source	(unstable)	1:1.27.1-1

[wheezy] - mediawiki <end-of-life> (not supported in Wheezy LTS)
https://lists.wikimedia.org/pipermail/wikitech-l/2016-August/086342.html