The Wordfence Threat Intelligence team recently identified multiple critical vulnerabilities in the commercial Total Donations plugin for WordPress. These vulnerabilities, present in all known versions of the plugin up to and including 2.0.5, are being exploited by malicious actors to gain administrative access to affected WordPress sites. We have reserved CVE-2019-6703 to track and reference these vulnerabilities collectively.

https://www.wordfence.com/blog/2019/01/wordpress-sites-compromised-via-zero-day-vulnerabilities-in-total-donations-plugin/