Vulnerability CVE-2016-6336


Published: 2017-04-20   Modified: 2017-04-24

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.

Vendor: Mediawiki
Product: Mediawiki 
Version:
1.27.0
1.26.4
1.26.3
1.26.2
1.26.1
1.26.0
1.23.14

CVSS2 => (AV:N/AC:L/Au:S/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None

 References:
https://bugzilla.redhat.com/show_bug.cgi?id=1369613
https://lists.wikimedia.org/pipermail/mediawiki-announce/2016-August/000195.html
https://phabricator.wikimedia.org/T132926

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