What are the potential pitfalls of using an "Affenformular" approach in PHP for form data manipulation?

Potential pitfalls of using an "Affenformular" approach in PHP for form data manipulation include security vulnerabilities such as SQL injection attacks and cross-site scripting (XSS) attacks. To mitigate these risks, it is crucial to sanitize and validate user input data before processing it in the backend. 

// Example of sanitizing and validating user input data in PHP
$name = isset($_POST['name']) ? htmlspecialchars($_POST['name']) : '';
$email = isset($_POST['email']) ? filter_var($_POST['email'], FILTER_SANITIZE_EMAIL) : '';
$age = isset($_POST['age']) ? filter_var($_POST['age'], FILTER_VALIDATE_INT) : 0;

// Now you can safely use the sanitized and validated data for further processing

Keywords

Security vulnerabilities SQL injection data validation XSS attacks form handling.

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