The Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the creating_pricing_table_page function in all versions up to, and including, 2.11.1. This makes it possible for authenticated attackers, with subscriber access or higher, to create pricing tables.
plugins.trac.wordpress.org/browser/paid-member-subscriptions/trunk/includes/admin/class-admin-subscription-plans.php
plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3034497%40paid-member-subscriptions%2Ftrunk&old=3031453%40paid-member-subscriptions%2Ftrunk&sfp_email=&sfph_mail=
www.wordfence.com/threat-intel/vulnerabilities/id/10f00859-3adf-40ff-8f33-827bbb1f62df?source=cve