Original release date: October 23, 2015 | Last revised: October 24, 2015

Joomla! has released version 3.4.5 of its Content Management System (CMS) software to address multiple vulnerabilities. Exploitation of some of these vulnerabilities may allow a remote attacker to take control of an affected website.

US-CERT encourages users and administrators to review the Joomla! Release News and US-CERT’s Alert on Content Management Systems Security and Associated Risks and apply the necessary update.

This product is provided subject to this Notification and this Privacy & Use policy.