CVE-2021-27314: Doctor Appointment System Project Doctor Appointment System

Critical severity, CVSS 9.8. EPSS: 12.4% chance of exploitation in the next 30 days.

SQL injection in admin.php in doctor appointment system 1.0 allows an unauthenticated attacker to insert malicious SQL queries via username parameter at login page.

Affected products

• Doctor Appointment System Project Doctor Appointment System: version 1.0 only

Published 2021-03-05. Last modified 2026-06-17.