WordPress Paid Memberships Pro plugin before 2.9.8 contains a blind SQL injection vulnerability in the ‘code’ parameter of the /pmpro/v1/order REST route. An attacker can possibly obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
View the template here CVE-2023-23488.yaml
References:
https://www.tenable.com/security/research/tra-2023-2