csrf | 易学教程

Angular 6 does not add X-XSRF-TOKEN header to http request

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问题 I've read the docs and all the related questions on SO, but still Angular's XSRF mechanism isn't working for me: in no way I can make a POST request with the X-XSRF-TOKEN header appended automatically. I have an Angular 6 app with a login form. It's part of a Symfony (PHP 7.1) website, and the Angular app page, when served from Symfony, sends the correct Cookie ( XSRF-TOKEN ): My app.module.ts includes the right modules: // other imports... import {HttpClientModule, HttpClientXsrfModule} from

Python开发【Django】：中间件、CSRF

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CSRF 1、概述　　CSRF(Cross Site Request Forgery)跨站点伪造请求,举例来讲，某个恶意的网站上有一个指向你的网站的链接，如果某个用户已经登录到你的网站上了，那么当这个用户点击这个恶意网站上的那个链接时，就会向你的网站发来一个请求，你的网站会以为这个请求是用户自己发来的，其实呢，这个请求是那个恶意网站伪造的。　　为了避免上面情况的出现，Django引用了CSRF防护机制；Django第一次响应来自某个客户端的请求时，会在服务器端随机生成一个 token，并把这个 token 放在 cookie 里。然后每次 POST 请求都会带上这个 token，这样就能避免被 CSRF 攻击。如果POST请求中没有token随机字符串，则返回403拒绝服务在返回的 HTTP 响应的 cookie 里，django 会为你添加一个 csrftoken 字段，其值为一个自动生成的 token 在所有的 POST 表单时，必须包含一个 csrfmiddlewaretoken 字段（只需要在模板里加一个 tag， django 就会自动帮你生成，见下面）在处理 POST 请求之前，django 会验证这个请求的 cookie 里的 csrftoken 字段的值和提交的表单里的 csrfmiddlewaretoken 字段的值是否一样。如果一样

How to include the CSRF token in the headers in Dropzone upload request?

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问题 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: '/whatever/route', type: 'POST', dataType: 'JSON', data: $('form#whatever-form').serialize(), beforeSend: function(request) { return request.setRequestHeader('X-CSRF-Token', $("meta[name='token']").attr('content')); }, success: function(response){ rivets.bind(

How does Angular handle XSS or CSRF?

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问题 How does Angular (2) handle XSS and CSRF. Does it even handle these attacks? If so, what do I have to do to use this protection? If not, do I have to handle all these attacks in my server, or somehow with TypeScript in the frontend? I have read that you have to use " withCredentials: true ", but I'm not quite sure where to put this code or if it is even that, what I'm looking for. In the https://angular.io/ webpage I didn't find anything about this (or I just missed it). 回答1: Angular2

WARNING: Can't verify CSRF token authenticity in case of API development

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问题 I am right now developing web APIs with Ruby on Rails. When the Rails app receives POST request without any csrf token, the following error message shall happen. Because the app has no views. WARNING: Can't verify CSRF token authenticity So my question is how can I escape csrf token check safely in this case? Thank you very much in advance. 回答1: You can do this by adding skip_before_filter :verify_authenticity_token to your controller. This way all incoming requests to the controller skips

CSRF Token missing or incorrect

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问题 Beginner at Django here, I've been trying to fix this for a long time now. I do have 'django.middleware.csrf.CsrfViewMiddleware' in my middleware classes and I do have the token in my post form. Heres my code, what am I doing wrong? from django.contrib.auth.forms import UserCreationForm from django.shortcuts import render_to_response from django.http import HttpResponseRedirect from chartsey.authentication.forms import RegistrationForm from django.template import RequestContext from django

RequestVerificationToken does not match

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问题 I have a problem with the anti CRSF MVC mechanism. The cookie and the form input returned does not match. I'm getting an error every single time, only in one specific page. In the rest of the application it works well. The server is returning HTTP 500 Internal Server Error and I can see on the log this exception: [System.Web.Mvc.HttpAntiForgeryException]: {"A required anti-forgery token was not supplied or was invalid."} This is the hidden input that the server is generating is: <input name="

How do I solve an AntiForgeryToken exception that occurs after an iisreset in my ASP.Net MVC app?

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问题 I’m having problems with the AntiForgeryToken in ASP.Net MVC. If I do an iisreset on my web server and a user continues with their session they get bounced to a login page. Not terrible but then the AntiForgery token blows up and the only way to get going again is to blow away the cookie on the browser. With the beta version of version 1 it used to go wrong when reading the cookie back in for me so I used to scrub it before asking for a validation token but that was fixed when it was released

JavaScript form submit WITH a field called submit

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问题 I was wondering if there is any method (using JS or otherwise) to autosubmit a form with a field with name and id as 'submit'. Essentially, my entire HTML code looks like this: <html> <body onload=myForm.submit()> <form id="myForm" name="myForm" action="http://example.com/examplePage.do" method="POST"> <input type=hidden name="val1" id="val1" value="some_Value"/> <input type=hidden name="val2" id="val2" value="another_Value"/> <input type=hidden name="val3" id="val3" value="yet_another_Value"

Using MVC3's AntiForgeryToken in HTTP GET to avoid Javascript CSRF vulnerability

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问题 In regards to this Haacked blog, I'm hesitant to implement the proposed anti-JSON GET hijacking solutions since The recommended solutions to mitigating JSON hijacking involve non-REST-full JSON POSTs to GET data The alternate solution (object wrapping) causes problems with 3rd party controls I don't have source-code access to. I can't find a community-vetted implementation that implements the Alternative Solution (listed below) on how to compose the security token, or securely deliver it