XSS – Cross-site Scripting: A Comprehensive Guide.
by XSS or Cross-Site Scripting is a type of vulnerability in web applications or websites. This is as well known as a client-side attack in which the attacker injects and runs a maliciously made javaScript or payload into a legitimate web page. In an easier term, it is a code injection attack that allows an attacker to execute malicious JavaScript in a victim’s browser.