Bug 806357 (CVE-2012-1580)

Summary:	CVE-2012-1580 mediawiki (v1.18.2): CSRF due disabled token check by performing file uploads
Product:	[Other] Security Response	Reporter:	Jan Lieskovsky <jlieskov>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	Axel.Thimm, extras-orphan
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2013-05-08 20:41:10 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	806398
Bug Blocks:	806396

Description Jan Lieskovsky 2012-03-23 14:32:28 UTC

A cross-site request forgery (CSRF) flaw was found in the way MediaWiki, a wiki engine, performed security token presence check for file uploads. A remote attacker could provide a specially-crafted web page, which once visited by a valid MediaWiki user could allow the attacker to upload file without victim's interaction, or, potentially to cause a further account compromise.

References:
[1] http://lists.wikimedia.org/pipermail/wikitech-l/2012-March/059230.html

Upstream bug report:
[2] https://bugzilla.wikimedia.org/show_bug.cgi?id=35317

Upstream patches:
[3] https://bugzilla.wikimedia.org/show_bug.cgi?id=35317#c5
[4] https://bugzilla.wikimedia.org/show_bug.cgi?id=35317#c6

included within:
[5] https://www.mediawiki.org/wiki/Special:Code/MediaWiki/114429

Comment 1 Jan Lieskovsky 2012-03-23 14:34:00 UTC

This issue affects the versions of the mediawiki package, as shipped with Fedora release of 15 and 16.

--

This issue did not affect the version of the mediawiki package, as shipped with Fedora EPEL 5.

Comment 2 Jan Lieskovsky 2012-03-23 15:58:09 UTC

Created mediawiki tracking bugs for this issue

Affects: fedora-all [bug 806398]

Comment 3 Jan Lieskovsky 2012-03-26 09:14:20 UTC

The CVE identifier of CVE-2012-1580 has been assigned to this issue:
http://www.openwall.com/lists/oss-security/2012/03/24/1

Comment 4 Vincent Danen 2013-05-08 20:41:10 UTC

The current version of mediawiki in Fedora is not vulnerable to this issue (1.19.4), however EPEL5 still provides mediawiki 1.14 as well as 1.16; EPEL6 and Fedora also provide 1.16.  It is unknown whether or not those versions are affected by this issue as they are no longer supported by upstream.