oss-sec mailing list archives

Re: CVE request: ikiwiki: authorization bypass when reverting changes


From: <cve-assign () mitre org>
Date: Wed, 21 Dec 2016 02:34:29 -0500

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http://ikiwiki.info/bugs/rcs_revert_can_bypass_authorization_if_affected_files_were_renamed/
http://source.ikiwiki.branchable.com/?p=source.git;a=commitdiff;h=9cada49ed6ad24556dbe9861ad5b0a9f526167f9

on sites with the git and recentchanges
plugins and the CGI interface enabled, the revert links on the
RecentChanges page could revert changes on a page the logged-in user
cannot legitimately edit, if the change being reverted was made before
the page was renamed from a location that the logged-in user *could*
legitimately edit.

Tell `git revert` not to follow renames

Use CVE-2016-10026.

- -- 
CVE Assignment Team
M/S M300, 202 Burlington Road, Bedford, MA 01730 USA
[ A PGP key is available for encrypted communications at
  http://cve.mitre.org/cve/request_id.html ]
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