Joomla Core - Remote Code Execution Vulnerability Description   Browser user-agent is not filtered properly while saving the session values into the database which leads to a Remote Code Execution vulnerability in Joomla.       Default configuration   Profiles High Medium Low Internet Action Block Block Block Block Alarm Level Major Major Major Major       References   URL: https://developer.joomla.org/security-centre/630-20151214-core-remote-code-execution-vulnerability.html       Available since   ASQ v5.0.0       Protects   Joomla Core Multiple Vulnerabilities Fixed by 3.4.6 100 last CVE   CVE-2015-8565 CVE-2015-8564 CVE-2015-8563 CVE-2015-8562    Risk level  High