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22
votes
3answers
8k views

How should web app developers defend against JSON hijacking?

What is the best defense against JSON hijacking? Can anyone enumerate the standard defenses, and explain their strengths and weaknesses? Here are some defenses that I've seen suggested: If the ...
8
votes
2answers
5k views

CSRF With JSON POST

I am playing around with a test application which accepts JSON requests and response is also JSON. I am trying to do a CSRF for a transaction which accepts only JSON data with POST method in request. ...
4
votes
1answer
629 views

Does returning `Access-Control-Allow-Origin: *` weaken the security of JSON GET responses?

The W3C CORS recommendation states: Certain types of resources should not attempt to specify particular authorized origins, but instead either deny or allow all origins. ... 3. A GET ...