Projectworlds Hospital Management System v1.0 is vulnerable to SQL injection via multiple parameters in add_patient.php. As a result, an authenticated malicious user can compromise the databases system and in some cases leverage this vulnerability to get remote code execution on the remote web server.
https://projectworlds.in/free-projects/php-projects/hospital-management-system-in-php/
https://github.com/projectworldsofficial/hospital-management-system-in-php/issues/4