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 3.4.5 are vulnerable.
Remediation
Update to Joomla! Core version 3.4.6 or latest
References
Related Vulnerabilities
WordPress 4.2.x Cross-Site Scripting Vulnerability (4.2 - 4.2.5)
Joomla! Core 3.x.x Security Bypass (3.7.0 - 3.8.11)
WordPress Plugin Subscriptions & Memberships for PayPal Unspecified Vulnerability (1.1.5)
WordPress Plugin 10WebAnalytics Cross-Site Request Forgery (1.2.8)
WordPress Plugin Integration for Contact Form 7 and Infusionsoft Cross-Site Scripting (1.1.2)