Joomla · Joomla! Core · CVE-2018-11323
**Name of the Vulnerable Software and Affected Versions**
Joomla! Core versions prior to 3.8.8
**Description**
An issue was discovered that allowed users to modify the access levels of user groups with higher permissions due to inadequate checks.
**Recommendations**
For versions prior to 3.8.8, update to version 3.8.8 or later to resolve the issue.