Bug 2074123 (CVE-2022-28202) - CVE-2022-28202 mediawiki: xss due to incorrect escaping
Summary: CVE-2022-28202 mediawiki: xss due to incorrect escaping
Keywords:
Status: NEW
Alias: CVE-2022-28202
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On: 2075227 2075228
Blocks: 2074124
TreeView+ depends on / blocked
 
Reported: 2022-04-11 15:16 UTC by Marian Rehak
Modified: 2023-07-07 08:31 UTC (History)
13 users (show)

Fixed In Version: mediawiki 1.35.6, mediawiki 1.36.4, mediawiki 1.37.2
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Marian Rehak 2022-04-11 15:16:53 UTC 
The widthheight, widthheightpage, and nbytes properties of messages are not escaped when used in galleries or Special:RevisionDelete.

Reference:

https://phabricator.wikimedia.org/T297543
Comment 1 Anten Skrabec 2022-04-13 21:12:18 UTC 
Created mediawiki tracking bugs for this issue:

Affects: fedora-all [bug 2075227]
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