Introduction Hi, I’m canalun (@i_am_canalun ), a security researcher at GMO Flatt Security Inc. This article explores the question: “Why Does XSS Still Occur So Frequently?” We will delve into why this notorious and classic vulnerability despite the widespread adoption of built-in XSS countermeasures in modern development frameworks. The world of web development, especially frameworks, is evolving at a rapid pace, bringing improvements not only in development efficiency but also in secu...
