csrf

'CSRF Token is missing' in Flask but it *is* rendering in the template

元气小坏坏 提交于 2020-06-28 03:41:20
问题 The Problem When I try to login (using Flask-login) I get Bad Request The CSRF session token is missing but the token is rendering (in the template), secret_key is set, and I'm running locally at localhost:5000 . When I was able to log in, I could no longer use my Flask-WTF forms for the same reason. By calling form.validate() on the route, I got CSRF token missing for all of the forms. Effectively the forms just did nothing. If I look in the template where I call {{form.hidden_tag()}} the

How to configure Anti-Forgery Protection in a view-less Web API

倾然丶 夕夏残阳落幕 提交于 2020-06-27 16:29:26
问题 I'm implementing a REST API using ASP.NET Core. It is stateless except for the fact that is uses cookies for authentication and therefore is vulnerable to cross-site request forgery (CSRF) attacks. Luckily, ASP.NET Core provides means as a protection against that: Prevent Cross-Site Request Forgery (XSRF/CSRF) attacks in ASP.NET Core. As my application does not have any views or pages, I'm only configuring my controllers using services.AddControllers() in my Startup . When hitting a REST

Get CSRF token using python requests

两盒软妹~` 提交于 2020-06-25 18:08:35
问题 I am currently using Python Requests, and need a CSRF token for logging in to a site. from my understanding requests.Session() gets the cookie, but obviously I need the token. And Also I would like to know where to place it in my code. import requests user_name = input('Username:') payload = { 'username': 'user_name', 'password': 'randompass123' } with requests.Session() as s: p = s.post('https://examplenotarealpage.com', data=payload) 回答1: See the following code example. You can use it

Get CSRF token using python requests

荒凉一梦 提交于 2020-06-25 18:06:55
问题 I am currently using Python Requests, and need a CSRF token for logging in to a site. from my understanding requests.Session() gets the cookie, but obviously I need the token. And Also I would like to know where to place it in my code. import requests user_name = input('Username:') payload = { 'username': 'user_name', 'password': 'randompass123' } with requests.Session() as s: p = s.post('https://examplenotarealpage.com', data=payload) 回答1: See the following code example. You can use it

Csrf token in vue component

有些话、适合烂在心里 提交于 2020-06-12 07:58:19
问题 I have Laravel 5.3 project with Vue.js integrated and I want to use CSRF-TOKEN in my form. Form html code is in Vue component file in resources / assets / js / bootstrap.js I have this: Vue.http.interceptors.push((request, next) => { request.headers.set('X-CSRF-TOKEN', MyApp.csrfToken); next(); }); then I have main vue file /resources/assets/js/app.js : require('./bootstrap'); Vue.component('callbackwindow', require('./components/callbackwindow.vue')); const app = new Vue({ el: '#app', data:

Why can't a malicious site obtain a CSRF token via GET before attacking?

萝らか妹 提交于 2020-06-11 18:38:27
问题 If I understand correctly, in a CSRF attack a malicious website A tells my browser to send a request to site B . My browser will automatically include my B cookies in that request. Although A cannot see those cookies, if I'm already authenticated in B the request will look legit, and whatever action was asked will be successfully performed. To avoid this, every time that I visit a page of B containing a form, I receive a CSRF token. This token is associated to my session, so if I make a POST

CSRF token using SPA

谁说我不能喝 提交于 2020-05-29 11:56:29
问题 I'm using Vue js for the SPA and Laravel for the backend. It all works fine but once a form has been submitted the crsf token obviously hasn't refreshed so when I go to then submit another form I get a TokenMismatchException . I can't put the csrf token into the form as vue throws an error when it attempts to render as the form is a component within vue. I can access the csrf token using vue's default common headers by searching for name=_token which will work on the first request but on any

What is the reason to disable csrf in spring boot web application?

人走茶凉 提交于 2020-05-26 10:22:07
问题 There are many tutorials where is shown how to disable csrf, csrf().disable() (and other possibilities like .properties , .yml , etc.) but nowhere explained why they do this? So my questions are: What is the real-life reason to disable it? Is it improves performance? 回答1: What is the real-life reason to disable it? The Spring documentation suggests: Our recommendation is to use CSRF protection for any request that could be processed by a browser by normal users. If you are only creating a

Cross Site Request Forgery prevention via 'Referer' header

隐身守侯 提交于 2020-05-15 06:26:12
问题 We recently received result from IBM AppScan DAST and some of the result don't make much senses. 2.Medium -- Cross-Site Request Forgery Risk(s): It may be possible to steal or manipulate customer session and cookies, which might be used to impersonate a legitimate user, allowing the hacker to view or alter user records, and to perform transactions as that user Fix: Validate the value of the "Referer" header, and use a one-time-nonce for each submitted form The following changes were applied

Cross Site Request Forgery prevention via 'Referer' header

試著忘記壹切 提交于 2020-05-15 06:25:07
问题 We recently received result from IBM AppScan DAST and some of the result don't make much senses. 2.Medium -- Cross-Site Request Forgery Risk(s): It may be possible to steal or manipulate customer session and cookies, which might be used to impersonate a legitimate user, allowing the hacker to view or alter user records, and to perform transactions as that user Fix: Validate the value of the "Referer" header, and use a one-time-nonce for each submitted form The following changes were applied