WEB-INF folder accessible

Summary
This vulnerability affects the Win32 versions of multiple j2ee servlet containers / application servers. By making a particular request to the servers in question it is possible to retrieve files located under the 'WEB-INF' directory. For example: www.someserver.com/WEB-INF./web.xml or www.someserver.com/WEB-INF./classes/MyServlet.class
Solution
Contact your vendor for the appropriate patch.