What is JSON injection and how does it impact web security?

What is JSON injection and how does it impact web security?

JSON injection is a type of attack where an attacker manipulates JSON data to execute malicious code. It can lead to data breaches and unauthorized access.

Can you give me an example of how JSON injection works?

Sure! For instance, if a web application accepts user input and directly includes it in a JSON response without validation, an attacker could input malicious JSON that alters the intended structure.

What are some ways to prevent JSON injection?

To prevent JSON injection, you should validate and sanitize user inputs, use parameterized queries, and implement strict content security policies.

Are there any tools to help detect JSON injection vulnerabilities?

Yes, there are several tools like OWASP ZAP and Burp Suite that can help identify JSON injection vulnerabilities during security testing.