Wordfence AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

The Email Subscribers by Icegram Express plugin for WordPress is vulnerable to unauthorized access of data, modification of data, and loss of data due to a missing capability check on the handle_ajax_request function in all versions up to, and including, 5.7.19. This makes it possible for authenticated attackers, with subscriber-level access and above, to cause a loss of confidentiality, integrity, and availability, by performing multiple unauthorized actions. Some of these actions could also be leveraged to conduct PHP Object Injection and SQL Injection attacks.

Wordfence https://plugins.trac.wordpress.org/changeset/3083762/email-subscribers [No types assigned]

Wordfence https://www.wordfence.com/threat-intel/vulnerabilities/id/23bfcdd1-b99d-47eb-9f88-96f9ecc53b32?source=cve [No types assigned]