Joomla! CMS Privilege Escalation Vulnerability in com_users Batch Task

A privilege escalation vulnerability has been identified in Joomla! CMS versions 4.0.0 prior to 5.4.5 and 6.0.0 prior to 6.1.0. The issue arises from an improper access check that allows users to escalate privileges through the com_users batch task.

Impact

Exploitation of this vulnerability allows for unauthorized privilege escalation, potentially leading to elevated rights or access within the Joomla! application.

Remediation

Users can upgrade to Joomla! CMS version 5.4.6 or 6.1.1 to address this vulnerability.