The LetsRecover WordPress plugin before 1.2.0 does not properly sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by high privilege users such as admin
https://wpscan.com/vulnerability/221bf87b-69e2-4c53-971e-8516b798c759
https://bulletin.iese.de/post/letsrecover-woocommerce-abandoned-cart_1-1-0_2