Description
Joomla! Core is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to perform otherwise restricted actions and subsequently manipulate the update server URL. Joomla! Core versions 3.x.x ranging from 3.8.13 and up to and including 3.9.6 are vulnerable.
Remediation
Update to Joomla! Core version 3.9.7 or latest
References
Related Vulnerabilities
Ruby Resource Management Errors Vulnerability (CVE-2008-4310)
Moodle Improper Input Validation Vulnerability (CVE-2012-6099)
WordPress Plugin Media Usage Cross-Site Scripting (0.0.4)
WordPress Plugin WordPress Page Contact SQL Injection (1.0)
Jboss EAP Incorrect Authorization Vulnerability (CVE-2019-14843)