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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.4509
                         mediawiki security update
                             21 December 2020

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           mediawiki
Publisher:         Debian
Operating System:  Debian GNU/Linux
                   UNIX variants (UNIX, Linux, OSX)
                   Windows
Impact/Access:     Cross-site Scripting     -- Remote with User Interaction
                   Access Confidential Data -- Unknown/Unspecified         
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-35480 CVE-2020-35479 CVE-2020-35477
                   CVE-2020-35475  

Original Bulletin: 
   http://www.debian.org/security/2020/dsa-4816

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than Debian. It is recommended that administrators 
         running mediawiki check for an updated version of the software for 
         their operating system.

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Debian Security Advisory DSA-4816-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
December 18, 2020                     https://www.debian.org/security/faq
- - -------------------------------------------------------------------------

Package        : mediawiki
CVE ID         : CVE-2020-35475 CVE-2020-35477 CVE-2020-35479 CVE-2020-35480
Debian Bug     : 971985 971986

Multiple security issues were discovered in MediaWiki, a website engine
for collaborative work, which could result in cross-site scripting or
the disclosure of hidden users.	
	
For the stable distribution (buster), these problems have been fixed in
version 1:1.31.12-1~deb10u1.

We recommend that you upgrade your mediawiki packages.

For the detailed security status of mediawiki please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/mediawiki

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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===========================================================================
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===========================================================================
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