Directory traversal vulnerability in the viewfile servlet in the documentation package (resin-doc) for Caucho Resin 3.0.17 and 3.0.18 allow…

Directory traversal vulnerability in the viewfile servlet in the documentation package (resin-doc) for Caucho Resin 3.0.17 and 3.0.18 allows remote attackers to read arbitrary files under other web roots via the contextpath parameter. NOTE: this issue can produce resultant path disclosure when the parameter is invalid.