Сегодня на форуме vBulletin v2.x Reloaded при помощи сканера
нашол небольшой баг в виде SQL инжект , но может из-за еще не больших знаний в этой области немогу разобраться что с этим сделать? Можно ли как составить запрос?

Ошибка такая:

Vulnerability description
This script is possibly vulnerable to SQL Injection attacks.

SQL injection is a vulnerability that allows an attacker to alter backend SQL statements by manipulating the user input. An SQL injection occurs when web applications accept user input that is directly placed into a SQL statement and doesn't properly filter out dangerous characters.

This is one of the most common application layer attacks currently being used on the Internet. Despite the fact that it is relatively easy to protect against, there is a large number of web applications vulnerable.
This vulnerability affects /fobo2/main.php.

The impact of this vulnerability
An attacker may execute arbitrary SQL statements on the vulnerable system. This may compromise the integrity of your database and/or expose sensitive information.

Depending on the back-end database in use, SQL injection vulnerabilities lead to varying levels of data/system access for the attacker. It may be possible to not only manipulate existing queries, but to UNION in arbitrary data, use subselects, or append additional queries. In some cases, it may be possible to read in or write out to files, or to execute shell commands on the underlying operating system.

Certain SQL Servers such as Microsoft SQL Server contain stored and extended procedures (database server functions). If an attacker can obtain access to these procedures it may be possible to compromise the entire machine.

Attack details
The POST variable application%2EfIndex%2Esearch has been set to %27.


Кто знает объясните что это такое и как эту багу можно использовать?