Multiple cross-site scripting (XSS) vulnerabilities in example scripts in Caucho Technology Resin 2.0 through 2.1.2 allow remote attackers to inject arbitrary web script or HTML via (1) env.jsp, (2) form.jsp, (3) session.jsp, (4) the move parameter to tictactoe.jsp, or the (5) name or (6) comment fields to guestbook.jsp.
Resin 2.1.1 allows remote attackers to cause a denial of service (memory consumption and hang) via a URL with long variables for non-existent resources.
Resin 2.1.1 allows remote attackers to cause a denial of service (thread and connection consumption) via multiple URL requests containing the DOS 'CON' device name and a registered file extension such as .jsp or .xtp.
Caucho Technology Resin server 2.1.1 to 2.1.2 allows remote attackers to obtain server's root path via requests for MS-DOS device names such as lpt9.xtp.