The ListingPro - WordPress Directory & Listing Theme for WordPress is vulnerable to Sensitive Data Exposure in versions before 2.6.1 via the ~/listingpro-plugin/functions.php file. This makes it possible for unauthenticated attackers to extract sensitive data including usernames, full names, email addresses, phone numbers, physical addresses and user post counts.
https://themeforest.net/item/listingpro-multipurpose-directory-theme/19386460
https://blog.nintechnet.com/wordpress-listingpro-theme-fixed-a-critical-vulnerability/