XSS WAF Bypass POC | Bug Bounty POC | Bug Hunting скачать в хорошем качестве

XSS WAF Bypass POC | Bug Bounty POC | Bug Hunting

XSS, or Cross-Site Scripting, is a security vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users. This can occur when a website does not properly validate or sanitize user input. There are three main types of XSS: Stored XSS: The malicious script is stored on the server (e.g., in a database) and is served to users when they access a particular page. Reflected XSS: The script is reflected off a web server, typically via a URL or a form submission. The payload is executed immediately when the link is clicked or the form is submitted. DOM-based XSS: The vulnerability exists in the client-side code (JavaScript) and is executed as a result of modifying the DOM. XSS can lead to various attacks, including session hijacking, data theft, and redirection to malicious sites. To prevent XSS, developers should validate and sanitize all user inputs, use secure coding practices, and implement Content Security Policies (CSP).