Hospital Information System version 1.0 suffers from a remote SQL injection vulnerability that allows for authentication bypass.
https://packetstormsecurity.com/files/167803/Hospital-Information-System-1.0-SQL-Injection.html
https://github.com/saitamang/POC-DUMP/tree/main/Hospital%20Information%20System
https://github.com/saitamang/POC-DUMP/blob/main/Hospital%20Information%20System/README.md
https://code-projects.org/hospital-information-system-in-php-with-source-code/