HP Application Server 8.0, when running on Windows, allows remote attackers to retrieve files in the WEB-INF directory, which contains Java class files and configuration information, via a request to the WEB-INF directory with a trailing dot ("WEB-INF.").
http://www.westpoint.ltd.uk/advisories/wp-02-0002.txt
http://www.securityfocus.com/bid/5119