xss vs csrf

Storage-type XSS and Dom-type XSS"Principle of XSS"Storage-Type XSS1, can be long-term storage on the server side2, each user access will be executed JS script, the attacker can only listen to the specified port#攻击利用方法大体等于反射型xss利用# #多出现在留言板等位置* Recommended use of BurpsuiteA, observe the return results, whether to retur

PHP implements the login form to submit CSRF and verification code, form csrf 1. submit the form and submit it to this page. (1) The form attribute method is the post method. Modify the route so that it can receive post and get requests. Route::any('/admin/login','Admin\LoginController@login'); (2) LoginController. php Modify the login method and return different content based on different requests. If the

CSRF attackWhat is Cross-site request forgeryCross-site Request forgery: cross-site solicitation forgery, also known as "one click Attack" or session riding, usually abbreviated to CSRF or XSRF, is a malicious use of the site. Although it sounds like a cross-site script (XSS), it is very different from XSS and is almos

Introduction CSRF (Cross-site request forgery cross-site solicitation forgery, also known as "one click Attack" or Session Riding, usually abbreviated as CSRF or XSRF, is a malicious use of the site. Although it sounds like a cross-site script (XSS), it is very different from XSS and is almost at odds with the way it i

in this controller. * CSRF validation is enabled only when both this property and [[Request::enableCsrfValidation]] are true. */ public $enableCsrfValidation = false; 2. Take the opportunity to study the CSRF defense mechanism of Yii2 What is a CSRF attack? Simply put,Attackers steal your identity and send malicious requests in your name. Http://www.b

3. Submit the CSRF and verification code in the login form, and submit the csrf verification code in the form. 1. submit the form and submit it to this page. (1) The form attribute method is the post method. Modify the route so that it can receive post and get requests. Route::any('/admin/login','Admin\LoginController@login'); (2) LoginController. php Modify the login method and return different content bas

Token from appearing in the URL 0x05 Notes during CSRF Testing If xss exists in the same domain, other methods except the Verification Code cannot defend against this problem. There is a program backend that may be accepted using the REQUEST method, and the program uses the post request by default. In fact, a get request can also be sent in the past, which poses a serious risk. When only refer defense is

CSRF uses tricks to forge a rollback Let's talk about Csrf first. CSRF (Cross-site request forgery, also known as "one click attack" or session riding, usually abbreviated as CSRF or XSRF, is a type of malicious use of websites. Although it sounds like XSS, it is very differ

of the DOM.XSS PreventionXSS vulnerabilities are difficult to detect, but for web security still needs to be avoided, this section will address three types of XSS vulnerabilities and provide more enlightening advice from other perspectives.For reflective XSS, also mentioned in the corresponding subsection, the need for the service side and the front-end joint prevention, for the user input data parsing and

ASP. net mvc and CSRF (Cross-Site Scripting) attacks, mvccsrfWhat is CSRF? CSRF (Cross-site request forgery, also known as "one click attack" or session riding, usually abbreviated as CSRF or XSRF, is a type of malicious use of websites. Note that CSRF is different from

/quininer/hisoka/blob/master/doc/LoveJS.md https://quininer.github.io/tests/love.js) written by the parsec team rabbit Jun to send packets. Then upload it to your server: Http://mhz.pw/game/vgirl/poc.jsFirst of all, we need to be clear about this. Sina's overall defense against CSRF relies on Referer. Therefore, no matter where Weibo posts it, it will check whether the referer comes from a valid domain. This script does not work in other places, but

In some cases, we cannot use any ready-made XSS Code and are all filtered out. Therefore, we need to make some judgments and guesses on the filtering rules. Then use some targeted skills to adapt to or bypass the rules. In this example, we use the log function of QQ space/QQ alumni as an example to guess simple filtering rules, and then use the flash containing addCallback to construct a storage-type XSS. D

condition for an attacker to use a csrf attack, in which the attacker simply places the expected request parameters in a link to a post or message in the station, and the victim browses to such a page and is forced to initiate the request.CSRF station outside the type of vulnerability is in fact the traditional meaning of the external submission of data problems, the general programmer will consider some comments and other forms of comment watermark

of XSS vulnerabilities and provide more enlightening advice from other perspectives.For reflective XSS, also mentioned in the corresponding subsection, the need for the service side and the front-end joint prevention, for the user input data parsing and escaping, for the front-end development, is good at using escape, for the data URI content to do regular judgment, prohibit the user input non-display info

Scripting (XSS)-reflected XSS AttacksTypical reflective XSS mask, enter your three digit access code: The input box has a reflective XSS vulnerabilityCross-site Scripting (XSS)-cross Site Request Forgery (CSRF)Here is a storage-t

CSRF attacks on web SecurityCSRFCSRF (Cross-site request forgery, also known as "one click attack" or session riding, usually abbreviated as CSRF or XSRF, is a type of malicious use of websites. Although it sounds like XSS, it is very different from XSS, and the attack method is almost different.

0x01 Preface:The above section (http://www.freebuf.com/articles/web/40520.html) has explained the principle of XSS and the method of constructing different environments. This issue is about the classification and mining methods of XSS.When the first phase comes out, the feedback is very good, but there are still a lot of people asking questions, I will answer here.Q 1: If I enter a PHP statement will not execute.Answer 1: No, because

://localhost/2.php?name=%3Cscript%3Ealert (1)%3c/script%3e Then visit http://localhost/2.php. Can trigger Storage-type XSS: Step one is to have the XSS code write to the database, and step two is to remove the malicious code from the database and output it on the page. Reflection Type XSS: Results: Well, took such a long time to explain, actually want to tell