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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.0341
             [20200103] Joomla - Core - XSS in com_actionlogs
                              30 January 2020

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

Product:           joomla 3.9.0 - 3.9.14
Publisher:         Joomla
Operating System:  Windows
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Cross-site Scripting -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-8421  

Original Bulletin: 
   https://developer.joomla.org/security-centre/800-20200103-core-xss-in-com-actionlogs.html

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[20200103] - Core - XSS in com_actionlogs

Project: Joomla!
SubProject: CMS

Impact: High
Severity: Low

Versions: 3.9.0-3.9.14

Exploit type: XSS

Reported Date: 2019-December-25
Fixed Date: 2020-January-28

CVE Number: CVE-2020-8421

Description
Inadequate escaping of usernames allow XSS attacks in com_actionlogs.

Affected Installs
Joomla! CMS versions 3.9.0 - 3.9.14

Solution
Upgrade to version 3.9.15

Contact
The JSST at the Joomla! Security Centre.
Reported By: Mayank Kumbhar from Techjoomla

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===========================================================================
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The University of Queensland
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