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CVE-2016-10026

Published: 13 February 2017

ikiwiki 3.20161219 does not properly check if a revision changes the access permissions for a page on sites with the git and recentchanges plugins and the CGI interface enabled, which allows remote attackers to revert certain changes by leveraging permissions to change the page before the revision was made.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
ikiwiki
Launchpad, Ubuntu, Debian
precise Ignored
(end of life)
trusty Does not exist
(trusty was needed)
upstream
Released (3.20161219)
artful Not vulnerable
(3.20161219)
bionic Not vulnerable
(3.20161219)
cosmic Not vulnerable
(3.20161219)
impish Not vulnerable
(3.20161219)
groovy Not vulnerable
(3.20161219)
hirsute Not vulnerable
(3.20161219)
xenial Needed

disco Not vulnerable
(3.20161219)
eoan Not vulnerable
(3.20161219)
focal Not vulnerable
(3.20161219)
jammy Not vulnerable
(3.20161219)
kinetic Not vulnerable
(3.20161219)
lunar Not vulnerable
(3.20161219)
yakkety Ignored
(end of life)
zesty Not vulnerable
(3.20161219)
mantic Not vulnerable
(3.20161219)
Patches:
other: http://source.ikiwiki.branchable.com/?p=source.git;a=commitdiff;h=9cada49ed6ad24556dbe9861ad5b0a9f526167f9

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact High
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N