Cross-Site Scripting (XSS) is a vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users. There are three main types: Reflected XSS (payload in the URL), Stored XSS (payload saved in the database), and DOM-based XSS (payload processed by client-side JavaScript). Successful XSS can steal session cookies, redirect users, or modify page content.
XSS is one of the most common web vulnerabilities and can be used to steal user sessions, capture credentials, distribute malware, or deface websites. It's particularly dangerous in applications that handle sensitive data or authentication.
Redsight tests for all three types of XSS across your web applications, providing proof-of-concept evidence and remediation guidance for each instance found.
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