The Real Estate Papi WordPress theme through 1.0.5 does not perform capability or CSRF checks on one of its AJAX actions, allowing any authenticated user, such as a subscriber, to install a fixed set of companion from the WordPress.org repository. Where the request runs in the session of a user who can activate , those are activated as well.
https://wpscan.com/vulnerability/3eea9204-d9ea-474e-a299-31d1aa0385e0/