Unify ServletExec AS v3.0C allows remote attackers to read source code for JSP pages via an HTTP request that ends with characters such as ".", or "+", or "%20".
https://euvd.enisa.europa.eu/vulnerability/EUVD-2000-1099
http://www.securityfocus.com/bid/1970
http://archives.neohapsis.com/archives/bugtraq/2000-11/0285.html