Bug 2048948 (CVE-2021-46146) - CVE-2021-46146 mediawiki: XSS via the caption fields for a given media file
Summary: CVE-2021-46146 mediawiki: XSS via the caption fields for a given media file
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2021-46146
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2048949
Blocks: 2048943
TreeView+ depends on / blocked
 
Reported: 2022-02-01 08:54 UTC by Marian Rehak
Modified: 2022-03-03 16:30 UTC (History)
11 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2022-02-03 18:29:50 UTC
Embargoed:

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Description Marian Rehak 2022-02-01 08:54:19 UTC 
The WikibaseMediaInfo component is vulnerable to XSS via the caption fields for a given media file.

Reference:

https://gerrit.wikimedia.org/r/q/I58d37fb59f998f5bec4a018bf9da96a777f8ff78
https://phabricator.wikimedia.org/T293556
Comment 1 Marian Rehak 2022-02-01 08:54:38 UTC 
Created mediawiki tracking bugs for this issue:

Affects: fedora-all [bug 2048949]
Comment 2 Michael Cronenworth 2022-02-01 14:31:34 UTC 
Please stop opening these bugs.

These are against extensions that are NOT shipped in the mediawiki package.
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