BY default 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/MySer <http://www.someserver.com/WEB-INF./classes/MySer%20vlet.class> vlet.class
What needs to be done to prevent it ? Why such restrictions are not set by default? This vulnerability prevents us to pass the security certification test