Description
Joomla! Core is prone to a cross-site request forgery vulnerability. Exploiting this issue may allow a remote attacker to perform certain administrative actions and gain unauthorized access to the affected application; other attacks are also possible. Joomla! Core versions 3.x.x ranging from 3.2.0 and up to and including 3.9.12 are vulnerable.
Remediation
Update to Joomla! Core version 3.9.13 or latest
References
Related Vulnerabilities
WordPress Plugin Lazy content Slider Cross-Site Request Forgery (3.4)
WordPress Plugin Uncanny Toolkit for LearnDash Cross-Site Request Forgery (3.6.4.1)
Joomla! Core 1.5.x Information Disclosure (1.5.0 - 1.5.14)
WordPress Plugin Simple File List Arbitrary File Download (3.2.7)
WordPress Plugin Login Block IPs Cross-Site Request Forgery (1.0.0)