CVE-2019-14654
HIGHJoomla! 3.9.7-3.9.8 - Authenticated Remote Code Execution via Subform Filter Attribute
Title source: llmDescription
In Joomla! 3.9.7 and 3.9.8, inadequate filtering allows users authorised to create custom fields to manipulate the filtering options and inject an unvalidated option. In other words, the filter attribute in subform fields allows remote code execution. This is fixed in 3.9.9.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://developer.joomla.org/security-centre/787-20190701-core-filter-attribute-in-subform-fields-allows-remote-code-execution.html
Scores
CVSS v3
8.8
EPSS
0.0045
EPSS Percentile
64.0%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
Status
published
Products (2)
joomla/joomla\!
3.9.7 (2 CPE variants)
joomla/joomla\!
3.9.8
Published
Aug 05, 2019
Tracked Since
Feb 18, 2026