Original release date: July 05, 2017
Joomla! has released version 3.7.3 of its Content Management System (CMS) software to address several vulnerabilities. A remote attacker could exploit some of these vulnerabilities to take control of an affected website.
US-CERT encourages users and administrators to review the Joomla! Security Release and US-CERT’s Alert on Content Management Systems Security and Associated Risks and apply the necessary update.