Bug 1851026 (CVE-2020-15005) - CVE-2020-15005 mediawiki: possible leak of private extension images into public cache
Summary: CVE-2020-15005 mediawiki: possible leak of private extension images into publ...
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2020-15005
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1851027 1855270 1855271
Blocks: 1851028
TreeView+ depends on / blocked
 
Reported: 2020-06-25 13:04 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-10-28 08:23 UTC (History)
11 users (show)

Fixed In Version: MediaWiki 1.34.2, MediaWiki 1.33.4, MediaWiki 1.31.8
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Last Closed: 2021-10-28 08:23:24 UTC
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Description Guilherme de Almeida Suckevicz 2020-06-25 13:04:52 UTC 
In MediaWiki before 1.31.8, 1.32.x and 1.33.x before 1.33.4, and 1.34.x before 1.34.2, private wikis behind a caching server using the img_auth.php image authorization security feature may have had their files cached publicly, so any unauthorized user could view them.

Reference:
https://phabricator.wikimedia.org/T248947
Comment 1 Guilherme de Almeida Suckevicz 2020-06-25 13:05:13 UTC 
Created mediawiki tracking bugs for this issue:

Affects: fedora-all [bug 1851027]
Comment 5 Przemyslaw Roguski 2020-07-10 07:15:33 UTC 
External References:

https://phabricator.wikimedia.org/T248947
Comment 6 Przemyslaw Roguski 2020-07-10 07:30:48 UTC 
Statement:

The mediawiki package was removed from Red Hat OpenShift Container Platform in version 4.3.
Comment 7 Przemyslaw Roguski 2020-07-10 07:36:09 UTC 
Upstream patch: https://gerrit.wikimedia.org/r/c/mediawiki/core/+/607557/
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