Zeus Web Server 3.x Null Terminated Strings Vulnerability. CVE-2000-0149. Remote exploit for cgi platform
source: http://www.securityfocus.com/bid/977/info Appending "%00" to the end of a CGI script filename will permit a remote client to view full contents of the script if the CGI module option "allow CGIs anywhere" is enabled. Scripts located in directories which are designated as executable (eg. \cgi-bin) are not vulnerable to this exploit. http ://target/script.cgi%00 "%00" may be replaced with "%G0", "%W0", "%EW", "%FG", "%UW", or "%VG" in order to achieve the same results.