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What can SQL injection lead to?
SQL injection attacks allow attackers to spoof identity, tamper with existing data, cause repudiation issues such as voiding transactions or changing balances, allow the complete disclosure of all data on the system, destroy the data or make it otherwise unavailable, and become administrators of the database server.
What is remote code execution?
One well-known vulnerability in web applications is one that is known as Remote Code Execution. In this type of vulnerability an attacker is able to run code of their choosing with system level privileges on a server that possesses the appropriate weakness.
What is the difference between SQL injection and remote code execution?
2) SQL injection. Remote code execution. The process of executing a piece of code in the server remotely by an attacker is called the Remote code execution. The Remote code execution is otherwise called the Arbitrary Code Execution. The main reason behind this attack is poor and improper coding.
How is SQL injection used in an attack?
SQL injection is a code injection technique, used to attack data-driven applications. In this attacks, the attacker inserts SQL statements into an entry field in a form for execution. It will cause the loss of data and confidential data will be lost.
How to use SQLI for remote code execution?
Later after 3 days I enumerated one of its subdomain and found phpmyadmin, I randomly tried the credentials that I obtained using SQLi and I got the access. Then I used a simple PHP script to upload my shell and then I got a RCE. Everyone knows what is SQLi and what is RCE, so I’m not going to give a brief in this blog.
Is the stored procedure safe from SQL injection?
The Stored Procedures are not always safe from the SQL Injection. However certain standard Stored Procedures programming constructs have the same effect as the use of parameter queries when implemented safely. When none of the above works, this method could be implemented.