| Title | SourceCodester Patients Waiting Area Queue Management System 1 SQL Injection |
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| Description | A blind SQL injection vulnerability has been identified in Patients Waiting Area Queue Management System.
This vulnerability resides in the Patient Check-in (Appointment) that under the back-end API /pqms/php/api_patient_schedule.php file.
Due to Appointment function not properly implement input validation, it can be exploited by sending a crafted request to the input field of parameter (AppointmentId) with malicious SQL code.
Successful exploitation, the attacker can manipulate the database to delay in 0 or 20 milli-second(s) and access the unauthorized sensitive information.
It is recommended to apply the input validation for protecting the application from this attack vector. |
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| Source | ⚠️ https://github.com/rayficom/Proof-of-Concept/blob/main/20260218/README.md |
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| User | waimanlo (UID 88459) |
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| Submission | 02/18/2026 09:19 (5 months ago) |
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| Moderation | 02/24/2026 23:01 (7 days later) |
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| Status | Duplicate |
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| VulDB entry | 332582 [SourceCodester Patients Waiting Area Queue Management System 1.0 api_patient_schedule.php appointmentID sql injection] |
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| Points | 0 |
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