Caucho Resin resin-doc Unauthenticated Path Traversal via jndi-appconfig Servlet

Caucho Resin contains a path traversal vulnerability in the documentation webapp (resin-doc) that allows remote unauthenticated attackers to read arbitrary files by supplying a relative path through the inputFile request parameter of the jndi-appconfig tutorial servlet. Attackers can craft requests with directory traversal sequences to the servlet endpoint to read files outside the intended tutorial directory on the underlying system. Exploitation evidence was first observed by the Shadowserver Foundation on 2021-12-10.

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.

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.

Directory traversal vulnerability in view_source.jsp in Resin 2.1.2 allows remote attackers to read arbitrary files via a "\.." (backslash dot dot).

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.

Resin 2.0.5 through 2.1.2 allows remote attackers to reveal physical path information via a URL request for the example Java class file HelloServlet.

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.

Caucho Technology Resin 1.2 and possibly earlier allows remote attackers to view JSP source via an HTTP request to a .jsp file with certain characters appended to the file name, such as (1) "..", (2) "%2e..", (3) "%81", (4) "%82", and others.

Caucho Technology Resin 2.1.12 allows remote attackers to view JSP source via an HTTP request to a .jsp file that ends in a "%20" (encoded space character), e.g. index.jsp%20.

Directory traversal vulnerability in Caucho Resin 3.0.17 and 3.0.18 for Windows allows remote attackers to read arbitrary files via a "C:%5C" (encoded drive letter) in a URL.

The viewfile servlet in the documentation package (resin-doc) for Caucho Resin 3.0.17 and 3.0.18 allows remote attackers to obtain the source code for file under the web root via the file parameter.

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.

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.

Directory traversal vulnerability in Caucho Resin 1.2.2 allows remote attackers to read arbitrary files via a "\.." (dot dot) in a URL request.

Caucho Resin 1.3b1 and earlier allows remote attackers to read source code for Javabean files by inserting a .jsp before the WEB-INF specifier in an HTTP request.

A cross-site scripting vulnerability in Caucho Technology Resin before 1.2.4 allows a malicious webmaster to embed Javascript in a hyperlink that ends in a .jsp extension, which causes an error message that does not properly quote the Javascript.