Describe CVE-2007-2801.
What is CVE-2007-2801?
Multiple cross-site scripting (XSS) vulnerabilities in open.php in eTicket 1.5.5 and 1.5.5.1, when register_globals is enabled, allow remote attackers to inject arbitrary web script or HTML via the (1) err and (2) warn parameters.  NOTE: the vendor disputes the significance of the issue, stating that "eTicket is not designed to work with register_globals On.".