7
votes
3answers
3k views

CSRF cookie vs session based tokens

I will generate a CSRF token and include it in a hidden form field. When receiving the request, I will check the form value against the value either stored in the user's session or in a cookie. Is it ...
12
votes
3answers
3k views

What risks do Cookieless sessions have? What are the mitigations?

I'm debating if I should support cookieless sessions in my web app. It would look something like this: http://www.example.com/(S(lit3py55t21z5v55vlm25s55))/orderform.aspx Since the URL is never ...
3
votes
1answer
368 views

OpenID Session Fixation with CSRF

This answer describes a situation where CSRF can be used to trick an end user to enter a credit card into another person's Paypal account. It also highlights the fact that state-changing GET requests ...