What are the limitations of using client-side JavaScript to generate MD5 hashes for password input fields in PHP?

Using client-side JavaScript to generate MD5 hashes for password input fields in PHP is not secure because the hashing process should be done on the server-side to prevent potential security vulnerabilities. To solve this issue, the MD5 hashing should be performed in PHP when the form is submitted, ensuring that the password is hashed securely before being stored or processed further. 

<?php
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $password = $_POST['password'];
    $hashed_password = md5($password);
    
    // Proceed with storing or processing the hashed password
}
?>

Keywords

client-side JavaScript MD5 hashes password input fields limitations PHP

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