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From: Matthew Murphy (mattmurphy_at_kc.rr.com)
Date: Mon Sep 02 2002 - 11:57:11 CDT
Null HTTPd is a simple HTTP server that runs on Win32/Unix systems. It is
quite basic, but offers good CGI support. A vulnerability in Null HTTPd may
allow cross-site scripting via a 404 page:
http://localhost/a?x= You have to place this in the query string so that it doesn't get the
"The reason the mainstream is thought
typical "%xx..." urlencode treatment from the browser. If the code is
encoded in any way, it prevents the vulnerability from working.
of as a stream is because it is
so shallow."
- Author Unknown