A Detailed Guide to the OWASP Top 10 - API3:2023 Broken Object Property Level Authorization

The video tutorial explains the concept of broken object property level authorization, a security vulnerability that allows unauthorized users to access and modify object properties. It begins with an introduction to objects and properties in programming, using a car object as an example. The tutorial then delves into the vulnerability, discussing how it combines excessive data exposure and mass assignment. Finally, it provides strategies to prevent this vulnerability, such as exposing only necessary properties and implementing validation mechanisms.

What is mass assignment and how does it relate to security flaws?

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Describe the measures that can be taken to prevent broken object property level authorization vulnerabilities.

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What should be considered when allowing changes to object properties?

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