I have a RESTful WCF service that exposes a method that takes in an XElement as a parameter.
Now i want to know if i need to check the incoming message for XSS attacks first or does the framework handle it by default.
If i need to handle do i use the Microsoft XSS library to perform this operation on the XElement string that comes in from the request.
check the below link for further details
REST does not have predefined security methods so developers define their own, and Often, developers in a hurry to just get... services deployed don't treat them with the same level of diligence as they treat web applications.