Input validation vulnerability in Paid Memberships Pro – Restrict Member Access to Content, Courses, Communities – Free or Paid Subscriptions 2.5.6

The software program Paid Memberships Pro had an issue before version 2.5.6 that allowed people who had access to the program from a remote location to use it to do something they shouldn’t have been able to do. They could use it to run commands that could harm the program.