Multiple cross-site scripting (XSS) vulnerabilities in index.php in ClientExec (CE) 3.0 beta2, and possibly other versions, allow remote attackers to inject arbitrary web script or HTML via the (1) ticketID, (2) view, and (3) fuse parameters.
SQL injection vulnerability in index.php in ClientExec 2.3 allows remote attackers to execute arbitrary SQL commands via the (1) billshowid, (2) billdetailid, (3) fuse, and (4) frmClientID parameters.