Reportedly, if an attacker sends a request with an arbitrary id value, they can execute SQL commands to get administrator privileges. With this flaw, an attacker can modify the orders database, change the quantity of items purchased, change the prices, etc. Furthermore, the management system runs on ASP. NET, so a web application firewall (WAF) can be installed to prevent unauthorized access. Update management system to the latest version with security patch applied to prevent such issues in the future. If you are using Microsoft SQL, we recommend you to use the service pack.

SQL injection and XXE vulnerability overview

SQL injection (or SQL Injection) is a class of web application vulnerabilities that occur when user input is used as an unknown or unchecked command to manipulate data in a SQL database. The attacker's input is executed by a computer program in the form of a SQL query. This can be achieved by using an HTTP request method called GET that sends some or all of the request to the server via GET method without any input validation.
Web application firewalls are often configured incorrectly, and may allow incorrect characters such as quotes, backslashes, semicolons, null bytes or other non-alphanumeric characters or encoded strings to pass through. The attacker can then use this unrestricted access to modify data within the application context.

SQL injection protection

SQL injection is one of the most common types of vulnerabilities in web applications. With SQL injection, an input value can be used to exploit a vulnerability in a database. The vulnerability occurs when the application does not properly sanitize user input before using it to access or update data.
In order to avoid these attacks, try these methods:
- Use parameterized queries so that the SQL query contains placeholders for values that are inserted at runtime
- Implement stored procedures
- Run your SQL statements within triggers and stored procedures so they cannot be called directly.

SQL Injection vulnerability

SQL Injection vulnerability is a type of software vulnerability that can be exploited by attackers to execute SQL commands on the database server. This vulnerability can be used to bypass authentication and access accounts. It can also be used for other malicious purposes.
In addition, update management system to the latest version with security patch applied to prevent such issues in future. If you are using Microsoft SQL, we recommend you to use service pack.

Microsoft SQL Injection Vulnerability

Microsoft SQL is an important database management system used by many businesses. A vulnerability was discovered in which if the attacker sends a request with an arbitrary id value, they can execute SQL commands to get administrator privileges. With this flaw, an attacker can modify the orders database, change the quantity of items purchased, change the prices, etc. Furthermore, the management system runs on ASP. NET, so a web application firewall (WAF) can be installed to prevent unauthorized access. Update management system to the latest version with security patch applied to prevent such issues in the future

Finally, Learn SQL from Inside Out

SQL is a popular relational database management system. It is a command language for manipulating data and querying databases. With SQL, you can also do other functions such as backup, restore, and administration.
SQLServer Management Studio is the user interface for administering Microsoft SQL Server. It provides tools for creating, altering, and managing databases in the Microsoft SQL Server environment. The latest version of SQMS is MSSQL 17 with the current service pack.

Timeline

Published on: 11/01/2022 01:15:00 UTC
Last modified on: 11/01/2022 17:31:00 UTC

References