Description
WordPress Plugin Good LMS-Learning Management System is prone to an SQL injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query. Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. WordPress Plugin Good LMS-Learning Management System version 2.1.4 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 2.1.5 or latest
References
https://www.exploit-db.com/exploits/49033
https://gist.github.com/0xx7/a7aaa8b0515139cf7e30c808c8d54070
https://packetstormsecurity.com/files/160034/WordPress-Good-LMS-2.1.4-SQL-Injection.html
https://codecanyon.net/item/good-lms-learning-management-system-wp-plugin/9033850