[原文]Multiple cross-site scripting (XSS) vulnerabilities in index.pl in Open Ticket Request System (OTRS) 1.0.0 through 1.3.2 and 2.0.0 through 2.0.3 allow remote authenticated users to inject arbitrary web script or HTML via (1) hex-encoded values in the QueueID parameter and (2) Action parameters.
OTRS (Open Ticket Request System) index.pl Multiple Parameter XSS
Remote / Network Access
Loss of Integrity
OTRS contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate the "QueueID" or "Action" variables upon submission to the index.pl script. This could allow a user to create a specially crafted URL that would execute arbitrary code in a user's browser within the trust relationship between the browser and the server, leading to a loss of integrity.
Upgrade to version 2.0.4 or higher or 1.3.3 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.