Prototypes in JavaScript (5 minutes) What are prototypes? Prototypes are the idea of an object. They are the original version of an object, from which all other versions of that particular object are ...

JavaScript's Function.prototype.toString method reveals the source text originally used to create the function. Revealing the source text of a function gives callers unnecessary insight into its ...

prototype property in JavaScript: The prototype property gives us freedom to add the new property and method into the object at any time. This is the global property in JavaScript which can be called ...

We recently discovered a Prototype Pollution vulnerability in Blitz.js leading to Remote Code Execution. Learn about this bug class and how to avoid it in your code!

Technical Details In this section, we will first explain how prototypes work in JavaScript and what Prototype Pollution is. Then will show a real-world example of this in Blitz.js. Finally, we will ...