The WP Statistics WordPress plugin before 14.16.10 does not perform a capability check on a set of dashboard analytics AJAX handlers, relying only on a nonce that every authenticated user holds, allowing users with Subscriber-level access and above to disclose the site's visitor analytics data.
https://wpscan.com/vulnerability/09d79a3f-7bf0-47ab-bf6d-913eaeb71630/