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 det
Significance of six:
1. permission restrictions are always reassuring, such as backend and Intranet ..... In addition, some programs officially deny the danger of background vulnerabilities. For example, * vbbs's attitude towards the previous data backup to get shell. Indeed, such a vulnerability is hard to be exploited directly due to permission restrictions. Like the above situation, XSS is often ignored by programmers, and it is not very easy to de
Label:nbsp; today, the system uses the IBM Security Vulnerability Scanning Tool to scan a bunch of vulnerabilities, the following filter is primarily to address the prevention of SQL injection and XSS attacks One is the filter responsible for wrapping the requested request. One is the request wrapper, which is responsible for filtering out illegal characters. Aft
(item)) {Sqlcheck.checkqueryparamrequest ( This. Request, This. Response); Check the URL for an illegal statement sqlcheck.checkformparamrequest ( This. Request, This. Response); Check for illegal statements in a form Break; }
}
} If the input is not validated, the program throws an exception and jumps to the exception handling page The same approach can be used for processing cross-site scripting attacks on XSS, although the format of
Mysql_real_escape_string ()
So the SQL statement has a similar wording: "SELECT * from CDR where src =". $userId; Change to $userId =mysql_real_escape_string ($userId)
All printed statements, such as Echo,print, should be filtered using htmlentities () before printing, which prevents XSS, note that the Chinese will write Htmlentities ($name, ent_noquotes,gb2312).
Here are two simple ways to prevent
This article mainly introduces the PHP implementation of form submission data validation processing function, can achieve anti-SQL injection and XSS attacks, including PHP character processing, encoding conversion related operation skills, the need for friends can refer to the next
In this paper, we describe the validation and processing function of PHP to imple
PHP implements the function of verifying and Processing Form submission data [preventing SQL injection and XSS attacks, etc.] And sqlxss
This example describes how PHP can verify and process data submitted by forms. We will share this with you for your reference. The details are as follows:
XSS attack protection code:
%0a1,2,3/*uyg.php?id=1/**/union%a0select/**/1,pass,3 ' A ' from ' users 'Uyg.php?id= (0) union (SELECT (TABLE_SCHEMA), TABLE_NAME, (0) from (information_schema.tables) have ((Table_schema) Like (0x74657374) (table_name)! = (0x7573657273))) #Uyg.php?id=union (select (version ()))--uyg.php?id=123/*! UNION ALL Select version () */--Uyg.php?id=123/*!or*/1=1;uyg.php?id=1+union+select+1,2,3/*uyg.php?id=1+union+select+1,2,3--uyg.php?id=1+union+select+1,2,3#uyg.php?id=1+union+select+1,2,3;%0 0Uyg.php?i
As a developer always remember a word, never trust any user input! Many times our site will be due to our developers to write the code is not rigorous, and make the site under attack, causing unnecessary loss! Here's how to prevent SQL injection!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 Parameters * @
Jiangnan keyou bastion host xss + unauthorized + kill SQL injection vulnerability 1 (No Logon required)
This is an official statistics. In daily work, many energy units and financial units often see the Jiangnan keyou bastion host .. Therefore, the impact scope will not be mentioned.
Check the analysis.0x01 reflected xss
Amp; quot; perfect amp; quot; anti-XSS anti-SQL injection code injection
Haha, I 've sent a paragraph before, and then again. the organization thinks that the two codes in this project are very good and can prevent all code attacks and release them here. Crack the attack,
Function gjj ($ str)
{
I was listening to an episodePauldotcom, And Mick mentioned something about attacks on systems via barcode. because of the nature of barcodes, developers may not be expecting attacks from that vector and thus don't sanitize their inputs properly. I had previusly written"XSS, Command and SQL Injection vectors: Beyond the Form"So this was right up my alley. I const
Constructr is a content management system. Constructr has SQL injection and XSS vulnerabilities, which may cause sensitive information leakage.[+] Info:~~~~~~~~~Constructr CMS 3.03 Miltiple Remote Vulnerabilities (XSS/SQLi)Vendor: phaziz interface designProduct web page: http://www.constructr-cms.orgAffected version: 3
Cms # SQL Injection # stored xss
CMS vendor:
Jiangsu Xinyue Technology Co., http://www.jsxyidc.com/
Then download it back for local TestingAn online registration is found:
http://localhost:58031/online.asp
In:Name-Date of birth-willingness to learn course-xss exists in the mailing address
You can play the backgr
Release date:Updated on:
Affected Systems:ZznDescription:--------------------------------------------------------------------------------CVE (CAN) ID: CVE-2007-0177
ZZN is a VM email service.
ZZN has Multiple XSS, remote blind SQL injection, and credential leakage vulnerabilities. These vulnerabilities can cause remote attackers to execute unauthorized database o
Various simple tests such as Permission Bypass, upload, XSS, and SQL Injection for any of our CRM systems
A company's internal network used this system. The first time I saw it, I couldn't help looking at WEB applications ~~
1. UploadSignature format:
Find the address:
Get shell:
2. XSSIn many places, the mail title is intercepted here:
3. Permissio
SQL Injection: http://wap.uc.cn/index.php? Action = BrandPicApi brand = nokia this site is the WAP main site of UC. It has many data projects (over 50 tables) and is successfully tested with Safe3 SQL injection tool. 1 explosion path: http://wap.ucweb.com/test/ can directly burst site path. 2. UC cloud platform
PHP anti-XSS anti-SQL injection code here provides a function to filter user input content! When using POST to pass values, you can call this function to filter!
/*** Filter parameter * @ param string $ the parameter accepted by str * @ return string */static public function filterWords ($ str) {$ farr = array ("/
Title: Concrete5
By Ryan Dewhurst www.2cto.com
Http://sourceforge.net/projects/concretecms/files/concrete5/5.4.2.1/
Tested version: 5.4.2.2
1. defect description
Multiple SQL Injection, Cross-Site Scripting (XSS) and Information
Disclosure vulnerabilities were identified within Concrete5 version
5.4.2.2
Note: Only a select few vulnerabilities are outlined in
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