Demystifying Prototype Pollution and its link to DOM XSS
Kalina Zielonka
JavaScript, the backbone of many web applications today, brings with it flexibility and potential. At the core of its architecture, every element we interact with is essentially an object, each with its own unique properties and methods. The Role of Prototypes in JavaScript Prototypes allow JS to share attributes or properties between different objects. Every object in JS has a prototype object associated with it, which gives that object its own properties. In other words, an object in JS inherits all the properties of its prototype.
READ article
