5
votes
4answers
1k views

Protecting against CSRF when a form is being submitted via an AJAX call

I'm using anti-CSRF tokens on all my forms to prevent CSRF attacks. Also, the tokens are being saved in the $_COOKIE variable to validate against the value I get from the form. I'm resetting the token ...
0
votes
3answers
4k views

Set Cookie in XHR response : How different browsers handle this?

If I send a XHR request to example.com and response has Set-Cookie: dummyCookie=dummy in response. How different browsers handle this? Does any version of any browser set the cookie for ...
17
votes
4answers
2k views

What is the point of the same-domain rule for xmlhttprequest when script tags/JSONP can cross domains?

I get that I don't want a page loaded from stackoverflow.com to be able to request gmail.com on my behalf and read my email--but this seems to be simply a cookie issue. Since JSONP bypasses ...
2
votes
4answers
1k views

Without using SSL, what's the most secure way to make an AJAX request to a PHP page?

It was suggested over at stackoverflow that I try my question here. This is it verbatim: So, it's impossible to do AJAX requests securely without using SSL. I get it. You can either view-source the ...
6
votes
1answer
634 views

Access to other local files from a local HTML file

I tried this question on programmers site with no luck Do you see any reason to block a local html file from accessing another local files located in the same folder? I mean, if a user downloaded an ...
14
votes
4answers
3k views

Is AJAX fundamentally insecure?

Possible Duplicate: How to do Ajax securely? At my workplace many people believe that AJAX is fundamentally insecure. I am under the impression that AJAX is exactly as secure as any other ...
12
votes
2answers
3k views

How to do Ajax securely?

This question is inspired by this security question http://security.stackexchange.com/questions/1707 What are the threats in using Ajax? (Please note I am talking about security threats, not ...