Caucho Quercus, as distributed in Resin before 4.0.29, does not properly handle unspecified characters in the names of variables, which has unknown impact and remote attack vectors, related to an "HTTP Parameter Contamination" issue.

Caucho Quercus, as distributed in Resin before 4.0.29, overwrites entries in the SERVER superglobal array on the basis of POST parameters, which has unspecified impact and remote attack vectors.

Directory traversal vulnerability in Caucho Quercus, as distributed in Resin before 4.0.29, allows remote attackers to create files in arbitrary directories via a .. (dot dot) in a pathname within an HTTP request.

Caucho Resin Professional 3.1.0 and Caucho Resin 3.1.0 and earlier for Windows allows remote attackers to obtain the system path via certain URLs associated with (1) deploying web applications or (2) displaying .xtp files.

Caucho Resin Professional 3.1.0 and Caucho Resin 3.1.0 and earlier for Windows allows remote attackers to cause a denial of service (device hang) and read data from a COM or LPT device via a DOS device name with an arbitrary extension.

Directory traversal vulnerability in Caucho Resin Professional 3.1.0 and Caucho Resin 3.1.0 and earlier for Windows allows remote attackers to read certain files via a .. (dot dot) in a URI containing a "\web-inf" sequence.

Cross-site scripting (XSS) vulnerability in the viewfile documentation command in Caucho Resin before 3.0.25, and 3.1.x before 3.1.4, allows remote attackers to inject arbitrary web script or HTML via the file parameter.