SQL injection vulnerability in class.ticket.php in osTicket 1.3.1 beta and earlier allows remote attackers to execute arbitrary SQL commands via the ticket variable.
PHP local file inclusion vulnerability in (1) view.php and (2) open.php in osTicket 1.3.1 beta and earlier allows remote attackers to include and possibly execute arbitrary local files via the inc parameter.
osTicket allows remote attackers to view sensitive uploaded files and possibly execute arbitrary code via an HTTP request that uploads a PHP file to the ticket attachments directory.