I need to use a Single Page Application (React, Ember, Angular, I don't care) with Rails CSRF protection mechanism.  I'm wondering if I need to create a token evey time in the ApplicationController like this:  class ApplicationController <...
I am using a third party library which spawns a raw XMLHttpRequest with new XMLHttpRequest.  This bypasses my CSRF protection and gets shot down by my rails server.   Is there a way to globally add a predefined CSRF token ($('meta[name=csrf-token...
I'm using backbone.js and it works great. but the forms I'm creating as a javascript template lacks the rails csrf protection token. How do I add it to templates I'm creating in javascript?...
Our app is thus:   Every user must login   login page posts back to server and if an authorized user a SPA app is returned.   SPA app is totally AJAX   HTTPS   Normally we would send a sessionid cookie and a csrftoken cookie.  The token cookie value...
I am working on a single page application and I am using Laravel 5 for the web service.  All forms are submitted asynchronously and I use a beforeSend on them to attach the CSRF token which I take from the meta tag like so:  $.ajax({     url: '/w...
I am trying to enable the csrf module of Express 4 in an existing application.  I have added the following code:  var csrf = require('csurf') ...  app.use(csrf());   I have started my application and I get:  Error: misconfigured csrf   and a...
I'm trying to make an API call to the GroupMe API to fetch a JSON response but have been getting the following error:  XMLHttpRequest cannot load ...(call url)...  Request header field X-CSRFToken is not allowed by Access-Control-Allow-Headers in...
Update:  I was writing a small module to handle this csrf token problem in backbone until I got push notification of @Louis's answer.  His answer is quite elegant and seems nice, but I'll leave a link to my backbone.csrf module github repo ju...
Reading OWASP CSRF prevention cheat sheet, one of the methods proposed to prevent these kind of attacks is the synchronizer token pattern.   If the session token is cryptographically strong, can it double as the csrf token as described in the followi...
I know how the cookies work, just started to dig why Codeigniter does not store  generated csrf token in SESSION, it just store in cookie. Concerned about security,  I'v started to think about php setcookie() function params such as path and doma...

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