sql injection vs xss

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Introduction to SQL injection and XSS attacks in PHP

table after executing the SQL statement. For example: Correct administrator account and password for login intrusion.Fix It 1: Use JavaScript scripts to filter special characters (not recommended) If the attacker disables JavaScript or can make a SQL injection attack.Fix it 2: Use MySQL's own function to filter. Omitting operat

For some Sina Hong Kong applications, unauthorized & amp; SQL Injection & amp; XSS

Unauthorized: http://cs.sina.com.hk/cgi-bin/admin/answer.cgi? Id = 85 action = enter can be performed on the current data CRUDsql injection (this application injection point is more, look for your own): http://misssee.sina.com.hk/cgi-bin/index.cgi? Action = view id = 8757Http://misssee.sina.com.hk/cgi-bin/index.cgi? Action = view id = 8757 change the above connection to: http://misssee.sina.com.hk/cgi-bi

Medical inquiry medicine SQL injection and xss (partial plaintext storage)

XSS cross-siteHttp://club.xywy.com/zjzx? Type = list cq = % 22% 3E % 3 Cscript % 3 Ealert % 280604795% 29% 3B % 3C/script % 3EInjection Vulnerability:Http://c1.xywy.com/huodong/yspx/medal_team.php? Id = 326Analyzing http://c1.xywy.com/huodong/yspx/medal_team.php? Id = 326Host IP: 115.182.68.133Web Server: XT-server/0.0Powered-by: PHP/5.2.14p1Can not find keyword but let me do a try!I guess injection type i

PHP anti-XSS anti-SQL injection code

Here is a function to filter what the user has entered! You can call this function to filter by using post to pass the value!/*** Filter Parameter *@ paramstring $str Accepted parameters * @return string */staticpublicfunctionfilterwords ($STR) { $farr =array ( "/PHP anti-XSS anti-SQL injection code

Two simple methods to prevent SQL injection and XSS attacks in PHP

All printed statements, such as echo and print, must be filtered using htmlentities () before printing. This prevents Xss. Note that htmlentities mysql_real_escape_string () must be written in Chinese () Therefore, if an SQL statement is written like this: "select * from cdr where src =". $ userId; must be changed to $ userId = mysql_real_escape_string ($ userId) All printed statements, such as echo a

Kingsoft drug overlord Multiple SQL injection and XSS vulnerabilities and repair

First Brief description: Due to lax variable filtering, the SQL injection vulnerability can be exploited to gain site permissions.Http://labs.duba.net/kws/feedback2/his.php? Uuid = 622D988684F34161BC09E869DB38BF3B app = 2Proof of vulnerability: http://labs.duba.net/kws/feedback2/his.php? Uuid = 622D988684F34161BC09E869DB38BF3B app = 2 and 1 = 1Http://labs.duba.net/kws/feedback2/his.php? Uuid = 622D988684

When SQL injection encounters xss

This method can be used when the injection cannot obtain the background address or decrypt the hash, provided that the injection point can update or insert data and directly insert xss code (no filtering is required) possible display in the background, such as message and article One case:The target station finds a concealed mssql blind note, but cannot find the

Sohu sub-station SQL injection + reflective xss

The first is a reflection-type xss vulnerability. The results are dug and a small one is fresh !!! Database Error! When an error is reported, the system returns a beautiful result ......!!! No.Let's take a personal photo of a reflective xss image, followed by the http://app.sohu.com/list_search/0/%2527union+select+1+from+ of the injection Statement (select + coun

XSS Attack SQL injection

Tags: 4.0 ACK margin 1.0 Apple doc type Inpu BSPXSS Test "/> "onclick=" alert (document.cookie)SQL Injection Testing' or 1=1; --Test ', 'test '), (' 1 ', ' 2 '); --' or 1=1; --HtmlXSS Attack SQL injection

Can effectively protect Xss,sql injection, code execution, file inclusion and many other high-risk vulnerabilities.

Http://bbs.aliyun.com/read/137391.htmlPHP/** * Cloud Physical Examination Universal Vulnerability Protection Patch V1.1* Update Time: 2013-05-25* function Description: Protection Xss,sql, code execution, file inclusion and many other high-risk vulnerabilities*/$url _arr=Array( ' XSS ' = ' \\=\\+\\/v (?: 8|9|\\+|\\/) |\\%0acontent\\-(?: id|location|type|transfe

How Spring MVC prevents XSS, SQL injection attacks

In Web projects, keyword Mining usually requires disposition of Xss,sql writes to invade, dealing with this question there are two numbers Daquan ideas:Escapes non-legal characters before data enters the database and restores illegal characters at the time of update and presentationEscapes the non-French characters at the time of presentationIf the project is still in its infancy, it advocates the use of th

Intrusion-PHP's ultimate solution for XSS injection Defense [Information Security] [Hack]

are no different in all English, so they can all be achieved. however, in Chinese, htmlentities will convert all html code, along with the unidentifiable Chinese characters in it.The htmlentities and htmlspecialchars functions have poor support for strings like 'and cannot be converted. Therefore, strings converted using htmlentities and htmlspecialchars can only prevent XSS attacks and SQL

What you can do with the Web site with XSS Injection vulnerability

loophole, and you can alert him to a box, but in fact you can't do anything. Even if you can hang a small trojan, it is also very meaningless things-because you do not have to directly in their own virtual host to do the XSS page sent to others.Unlike SQL injection, XSS is a client-side thing. The purpose of

What can the XSS injection vulnerability do to the website?

discovered a vulnerability with others, and you can show it to alert in a box, but in fact you can't do anything. Even if you can mount a Trojan, it is meaningless-because you do not directly issue XSS pages to others on your VM. Unlike SQL injection, XSS is a client. The purpose of

ShyPost: XSS injection in the enterprise website management system V4.3 and webshell injection in the background

Injection Vulnerability1. Vulnerability file: Aboutus. asp%>Set rs = Server. CreateObject ("ADODB. Recordset ")SQL = "select Content from Aboutus where Title = '" Title "'"Rs. open SQL, conn, 1, 3%> Www.2cto.comNot filtered2. Vulnerability file: ProductShow. aspShowSmallClassType = ShowSmallClassType_ArticleDim IDID = trim (request ("ID "))If ID = "" thenRespo

Intrusion-PHP's ultimate solution to prevent XSS injection "information security" "Hack"

marks, With Htmlspecialchars ($string, ent_noquotes).In addition, as far as possible to use Htmlentities, in all English time htmlentities and htmlspecialchars no difference, can achieve the goal. However, in Chinese, htmlentities translates all HTML code, Along with its unrecognized Chinese characters are also converted.Htmlentities and Htmlspecialchars These two functions of the "string support is not good, can not be converted, so with htmlentities and Htmlspecialchars converted strings can

General filtering _php techniques for organizing PHP anti-injection and XSS attacks

parameter, directly with Htmlspecialchars ($string), the second parameter is Ent_compat, the default is to convert double quotes ("), do not escape single quotes (') . So, the Htmlspecialchars function should be added with the second parameter, which should be done in this way: Htmlspecialchars ($string, ent_quotes). Of course, if you need to not convert how the quotes, Use Htmlspecialchars ($string, ent_noquotes).In addition, as little as possible with htmlentities, in all English htmlentitie

Organize PHP anti-injection and XSS attack Universal filtering, phpxss_php tutorial

including single and double quotes.When using the Htmlspecialchars () function, note the second argument, directly with the Htmlspecialchars ($string), the second parameter is Ent_compat, the function defaults to only the conversion of double quotation marks ("), do not escape the single quotation mark (') . So, the Htmlspecialchars function has more time to add the second parameter, which should be used: Htmlspecialchars ($string, ent_quotes). Of course, if you need not convert how the quotati

AppCMS injection and comment on xss vulnerabilities

0x02 SQL Injection principlesDownload the latest version appcms_1.3.890.Check index. php. There is a piece of code that seems to limit the search term:If (! Preg_match ("/^ [\ x {4e00}-\ x {9fa5} \ w {0}] + $/u", $ _ GET ['q']) {Die ('only the underline, number, letter, Chinese character, and space are allowed for the search term. Please enter it again. Click Here }Therefore, when we search for keywords tha

The protection of XSS injection

The essence of XSS injection is: a Web page in accordance with user input, do not expect to generate the executable JS code, and JS has been the implementation of the browser. This means that the string that is sent to the browser contains an illegal JS code that is related to the user's input. Common XSS injection de

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