![]() For example, attacking through the web browser and having the database send the data via email. Out of Band: This is the opposite of Inband, the target data is retrieved using a different channel than that was used for the attack.For example, receiving the outcome within the web browser for an attack done through the web browser. The targeted data is gathered using the same channel through which the attack was done. ![]() Inband: This is the most direct form of attack available.SQL injection attacks can be classified into three main categories as follows: If the system returns a system error message due to wrong syntax, this serves as a way to find out if the user’s input containing SQL code is in fact processed or not. A successful query requires the syntax of a query to be correct in order for it to be processed by the database. Successful injection of SQL queries can result in attackers gaining access to sensitive data, executing administrative commands within the database, insert, delete or modify data, extract and write files from and to the database file system, and even execute commands to the operating system. As shown in figure 1, a study done by 7safe reported that 60% of cyber-attacks in 2010 included SQL injection. As code injection is the exploitation of bugs within web applications by injecting code that changes the system’s normal operations, SQL injection relates to the injection of code into web applications in order to manipulate the SQL queries run in the back end server. SQL injection attacks falls under code injection attacks. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
March 2023
Categories |