csrf-protection | 易学教程

How to selectively disable CSRF check in Phoenix framework

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I'm trying to create a Facebook Page Tab which points to my website. Facebook sends a HTTP POST request to the url of my website. The problem here is that the server has a built-in CSRF check, and it returns the following error: (Plug.CSRFProtection.InvalidCSRFTokenError) invalid CSRF (Cross Site Forgery Protection) token, make sure all requests include a '_csrf_token' param or an 'x-csrf-token' header` The server expects a CSRF token that Facebook can't have. So, I want to selectively disable CSRF for the path www.mywebsite.com/facebook. How can I do it in Phoenix Framework? The Plug

Using AngularJS with SpringSecurity3.2 for CSRF

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AngularJS index.html <head> <meta name="_csrf" content="${_csrf.token}"/>  <meta name="_csrf_header" content="${_csrf.headerName}"/> </head> SpringSecurity 3.2 Spring uses HttpSessionCsrfTokenRepository which by default gives header name for CSRF as X-CSRF-TOKEN , however Anuglar convention is X-XSRF-TOKEN I wanted to extend HttpSessionCsrfTokenRepository and override the header name, but since it is marked final I ended up implementing a custom token repository. @Component public class CustomCsrfTokenRepository implements CsrfTokenRepository {

Unique form token disables multitasking for the user

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If I want to protect my site and users from Cross Site Forgery (CSRF) attacks, I can generate a unique token $token = md5( time() * rand ); on every page that has a form. The token is is submitted in a hidden input field echo '<input type="hidden" name="token" value="'.$token.'">'; and at the same time stored in a session variable $_SESSION['token'] = $token; . I will check if on any submitted form if($_POST['token'] == $_SESSION['token']) and proceed accordingly. However some users may multitask. Which is something that I am actually doing right now, while I am posting this. While composing

Struts2 token interceptor: CSRF protection

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问题 I am trying to protect my web application from CSRF attacks by using struts token interceptor. The problem I am facing right now is our JSP pages makes more than one call to server (While JSP is converted to JS a struts token is added to JS.But in this JS there are multiple Ajax request. I hope I am making myself clear.), because of token interceptor only first request to the server is getting validated. Other requests are getting invalidated because struts token is reset after each

How to fetch and reuse the CSRF token using Postman Rest Client

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I am using Postman Rest client for hitting the rest services. I am getting the following error when I try to execute the rest service from Postman client. HTTP Status 403 - Cross-site request forgery verification failed. Request aborted. It appears that the rest services are secured by the implementation of CSRF token. Does anybody has any idea about how to fetch the CSRF token and reuse it for future requests? Gabor Lengyel There are several ways to protect against CSRF in an application. Depending on which type of protection your services have, you will have to do slightly different things,

how to implement csrf protection for cross domain requests

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问题 I have two web apps, one for the Web UI in AngularJS and one for the REST webservices in Java. Both are deployed on separate domains. The applications uses cookie for authentication. Whenever user enters a valid username and password, server returns a http only cookie back containing the token and that cookie is passed across all requests. I have enabled CORS on both apps, thats why the session cookie is working properly. Now, I am trying to add CSRF protection for this. I was trying to use

Manually change or catch the message for invalid CSRF token in Symfony2.1

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I'm using Symfony2.1 . It has a builtin CSRF protection for the forms. The error message returned when the CSRF token is invalid is: " The CSRF token is invalid. Please try to resubmit the form ". I show it on the top of the form in my Twig template by using the classic call: {{ form_errors(form) }} How can I change the returned message? In alternative, a more advanced possibility is to catch this error type in order to show a lot of options/links in my Twig template. Any idea? Did you try to set in the file validators.{locale_code}.yml to set a translation for key The CSRF token is invalid.

How to use Flask-WTForms CSRF protection with AJAX?

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Flask-WTForms provides CSRF protection. It works great when using normal HTML forms, but the process is less clear when using AJAX. I have a file upload in my form, and I split the process in two with AJAX: the file goes to the upload endpoint while the rest of the form goes to the submit endpoint. Since the file is posted with AJAX, it doesn't get a CSRF token, but I want to protect the upload endpoint from attacks. How can I generate a CSRF token when using AJAX? @app.route('/submit', methods=["GET","POST"]) @login_required def submit(): form = MyForm() if request.method == "POST" and form

Why AntiForgeryToken validation keeps failing?

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问题 I am developing a web API app running using asp.net core2 and Angular . The detailed development environment config is here. I am trying to configure AntiForgeryToken validation but it keeps failing. I followed the config. here, but I had to modify it as my angular app and asp.net servers are running on two different ports because the front end startup doesn't generate the token. I kick start the backend by calling an API path ( /api/Account/ContactInitialization ) at the app component

Not able to authenticate post request for CSRF token with tomcat

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问题 I am working on a tomcat application. I am trying to add CSRF authentication token provided by catlina library(org.apache.catalina.filters.CsrfPrevention). I have added filter to web.xml <filter> <filter-name>CsrfFilter</filter-name> <filter-class>org.apache.catalina.filters.CsrfPreventionFilter</filter-class> <init-param> <param-name>entryPoints</param-name> <param-value>/Login</param-value> </init-param> </filter> <filter-mapping> <filter-name>CsrfFilter</filter-name> <url-pattern>/*</url