CVE-2021-27316: Doctor Appointment System Project Doctor Appointment System

High severity, CVSS 7.5. EPSS: 7.8% chance of exploitation in the next 30 days.

Blind SQL injection in contactus.php in doctor appointment system 1.0 allows an unauthenticated attacker to insert malicious SQL queries via lastname parameter.

Affected products

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

Published 2021-03-24. Last modified 2026-06-17.