home *** CD-ROM | disk | FTP | other *** search
- #
- # This script was written by Renaud Deraison <deraison@cvs.nessus.org>
- #
- #
- # See the Nessus Scripts License for details
- #
- # Added some extra checks. Axel Nennker axel@nennker.de
-
- if(description)
- {
- script_id(11370);
- script_version ("$Revision: 1.2 $");
- script_cve_id("CAN-1999-1376");
-
- name["english"] = "fpcount.exe overflow";
- name["francais"] = "dĪpassement de buffer dans fpcount.exe";
-
- script_name(english:name["english"],
- francais:name["francais"]);
-
- # Description
- desc["english"] = "
- There might be a buffer overflow in the remote
- fpcount.exe cgi.
-
- *** Nessus did not actually check for this flaw,
- *** but solely relied on the presence of this CGI
- *** instead
-
- An attacker may use it to execute arbitrary code
- on this host.
-
- Solution : delete it
- Risk factor : High";
-
-
- script_description(english:desc["english"]);
-
- # Summary
- summary["english"] = "Is fpcount.exe installed ?";
- script_summary(english:summary["english"]);
-
- # Category
- script_category(ACT_GATHER_INFO);
-
- # Dependencie(s)
- script_dependencie("find_service.nes", "no404.nasl");
-
- # Family
- family["english"] = "CGI abuses";
- family["francais"] = "Abus de CGI";
- script_family(english:family["english"],
- francais:family["francais"]);
-
- # Copyright
- script_copyright(english:"This script is Copyright (C) 2003 Renaud Deraison",
- francais:"Ce script est Copyright (C) 2003 Renaud Deraison");
-
- script_require_ports("Services/www", 80);
- exit(0);
- }
-
- # The attack starts here
- include("http_func.inc");
- include("http_keepalive.inc");
-
- port = get_http_port(default:80);
-
-
-
- req = http_get(item:"/_vti_bin/fpcount.exe", port:port);
- res = http_keepalive_send_recv(port:port, data:req);
-
- if( res == NULL ) exit(0);
- if(("Microsoft-IIS/4" >< res) && ("HTTP/1.1 502 Gateway" >< res) )
- security_hole(port);
-