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<?php // We didn't check $_POST['password'], it could be anything the user wanted! For example: $username = 'aidan'; $password = "' OR ''='"; // Query database to check if there are any matching users $query = "SELECT * FROM users WHERE user='{$_POST['username']}' AND password='{$_POST['password']}'"; // This means the query sent to MySQL would be: echo $query; ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key "username" in /in/i3Ded on line 7 Warning: Undefined array key "password" in /in/i3Ded on line 7 SELECT * FROM users WHERE user='' AND password=''

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