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AUSCERT External Security Bulletin Redistribution
ESB-2019.2555
[20190701] - Core - Filter attribute in subform fields
allows remote code execution
11 July 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: Joomla!
Publisher: Joomla!
Operating System: UNIX variants (UNIX, Linux, OSX)
Windows
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Resolution: Patch/Upgrade
Original Bulletin:
http://feedproxy.google.com/~r/JoomlaSecurityNews/~3/6jkIqCFwOTE/787-20190701-core-filter-attribute-in-subform-fields-allows-remote-code-execution.html
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Security Announcements
[20190701] - Core - Filter attribute in subform fields allows remote code
execution
Project: Joomla!
SubProject: CMS
Impact: Moderate
Severity: Low
Versions: 3.9.7 - 3.9.8
Exploit type: Remote Code Execution
Reported Date: 2019-June-20
Fixed Date: 2019-July-09
CVE Number: TBA
Description
Inadequate filtering allows users authorised to create custom fields to
manipulate the filtering options and inject an unvalidated option.
Affected Installs
Joomla! CMS versions 3.9.7 - 3.9.8
Solution
Upgrade to version 3.9.9
Contact
The JSST at the Joomla! Security Centre.
Reported By: Benjamin Trenkle, JSST
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