The AN_GradeBook WordPress plugin through 5.0.1 does not properly sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by users with a role as low as subscriberCreditsLukas KinnebergWPScanReferenceshttps://wpscan.com/vulnerability/6a3bfd88-1251-4d40-b26f-62950a3ce0b5http://packetstormsecurity.com/files/173815/WordPress-AN_Gradebook-5.0.1-SQL-Injection.html