CVE-2016-4309

Session fixation vulnerability in Symphony CMS 2.6.7, when session.use_only_cookies is disabled, allows remote attackers to hijack web sessions via the PHPSESSID parameter.

CVE-2010-2143

Directory traversal vulnerability in index.php in Symphony CMS 2.0.7 allows remote attackers to read arbitrary files and possibly have unspecified other impact via a .. (dot dot) in the mode parameter.

CVE-2010-3458

SQL injection vulnerability in lib/toolkit/events/event.section.php in Symphony CMS 2.0.7 and 2.1.1 allows remote attackers to execute arbitrary SQL commands via the send-email[recipient] parameter to about/. NOTE: some of these details are obtained from third party information.