For detailed information on what XSS is, how it can be exploited and prevented have a look at the OWASP XSS description https://owasp.org/www-community/attacks

For detailed information on what XSS is, how it can be exploited and prevented have a look at the OWASP XSS description https://owasp.org/www-community/attacks/xss https://owasp.org/www-community/attacks/xss