3
votes
2answers
757 views

How can I prevent reflected XSS in my JSON web services?

I have a web service that takes POST data (JSON) and returns part of the request object in the JSON response. This is open to XSS if the response is rendered as HTML by the browser since someone ...
5
votes
1answer
2k views

Is this jQuery ajax call vulnerable to XSS?

If somebody can edit $("#field").val(), can they change the url property here to point to another location? $.ajax({ url: "http://mywebsite/script?param=" + $("#field").val(), dataType: "jsonp", ...