- V3.1 Exploit !link! — Php Email Form Validation

What are the best practices for avoiding xss attacks in a PHP site

: Attackers bypass simple validation checks by using specially formatted strings (e.g., quoted email addresses with escaped characters ) to break command-line arguments. php email form validation - v3.1 exploit

The exploit succeeds because of three critical oversights: What are the best practices for avoiding xss

attacker@example.com%0aCC: victims@example.com php email form validation - v3.1 exploit