Add the possibility to target non-default path

Author: jvoisin

modules/exploits/unix/webapp/vbulletin_unserialize.rb

@@ -33,6 +33,11 @@ def initialize(info = {})
       'Targets'        => [['vBulletin 5.1.2', {}]],
       'DisclosureDate' => 'Nov 4 2015',
       'DefaultTarget'  => 0))
+
+      register_options(
+        [
+          OptString.new('TARGETURI', [ true, "The base path to the web application", "/"])
+        ], self.class)
   end
 
   def check