xpath injection attack

First you need to declare. This is purely without foresight and a bit of talent to develop a silly view, only for Web reference systems security.1. HTTP parameter injection attackThe parameters, which are used as a reference in the backend HTTP request, can cause an HTTP parameter injection.A rotten self-thought out, for example:One-to-peer transfer system: money, where to go (from).A very easy system. Developed in order to reuse the code. An inferred

This article illustrates the YII framework's approach to preventing SQL injection, XSS attacks, and csrf attacks. Share to everyone for your reference, specific as follows: The methods commonly used in PHP are: /* Anti-SQL injection, XSS attack (1)/function Actionclean ($str) {$str =trim ($STR); $str =strip_tags ($STR); $str =stripslashes ($STR);

Tags: style http io ar color OS sp for onSolutions are:1, first in the UI input, to control the type and length of data, to prevent SQL injection attacks, the system provides detection of injected attack function, once detected an injection attack, the data can not be submitted;2, the Business Logic layer control, by t

1. The MAGIC_QUOTES_GPC option in the PHP tutorial configuration file php.ini is not turned on and is set to off 2. The developer did not check and escape the data type But in fact, the 2nd is the most important. I think that it is the most basic quality of a web programmer to check the data type entered by the user and submit the correct data type to the MySQL tutorial. But in reality, many small white web developers often forget this, leading to a backdoor opening. Why is the 2nd most import

PHP Prevent injection attack case analysis, PHP injection Example analysis In this paper, the method of preventing injection attack by PHP is analyzed in detail. Share to everyone for your reference. The specific analysis is as follows: PHP addslashes () function --single a

1. The MAGIC_QUOTES_GPC option in PHP tutorial configuration file php.ini is not turned on and is set to off 2. The developer does not check and escape the data type But in fact, the 2nd is the most important. I think that checking the type of data entered by the user and submitting the correct data type to the MySQL tutorial should be the most basic quality of a web programmer. But in reality, many small white web developers often forget this, causing the backdoor to open. Why is 2nd the most

Looking for SQL injectionThe primary goal of this phase is to identify the exceptions in the server response and determine whether the SQL injection vulnerability is generated, then determine the type of SQL query that runs on the server side (Select,update,insert or delete), and where the attack code is injected into the query (such as from, Where or order BY, etc.)We need to focus on: get,post,cookie,host

full control of the system, but also to have the system administrator rights. What to do? There are many ways to elevate permissions:Upload Trojan, modify the boot automatically run. ini file (It restarts, it is dead);Replicate CMD.exe to scripts and artificially create Unicode vulnerabilities;Download the Sam file, hack and get all user name passwords for the OS;And so on, depending on the specific situation of the system, different methods can be taken. Postscript As described above, the vul

Label: After reading the "SQL Injection attack and defense 2nd version", found that the original can also black site, just a word: too cool. Briefly summarize the intrusion steps: 1. Determine if there is a SQL Injection Vulnerability 2. Determine the database type 3, the combination of SQL statements, the implementation of infiltration 4, get the highest pr

Attack | Tutorials because the current SQL injection is very popular and the technology threshold is low attack means, and very practical, light can get some of the site's accounts, such as to get a movie site of the gold member of the account number, heavy use of its website building more intrusion into the entire server and so on. This is intended as a topic t

Because the current SQL injection is very popular and the technology threshold is lower attack means, and very practical, light can get some of the site's accounts, such as a movie site to get the gold member of the account number, heavy use of its website building more intrusion into the entire server and so on. This is intended as a topic to explain SQL and its inject