Description
An issue was discovered in Joomla! before 3.9.17. Incorrect ACL checks in the access level section of com_users allow the unauthorized deletion of usergroups.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://developer.joomla.org/security-centre/811-20200403-core-incorrect-access-control-in-com-users-access-level-deletion-function
Scores
CVSS v3
5.3
EPSS
0.0001
EPSS Percentile
0.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Details
Status
published
Products (1)
joomla/joomla\!
2.5.0 - 3.9.17
Published
Apr 21, 2020
Tracked Since
Feb 18, 2026