Vulnerability · Published Mar 8, 2026 · Assigned by VulDB

CVE-2026-3724SourceCodester Patients Waiting Area Queue Management System checkin.php improper authorization

Medium 6.3

In plain English

A medium-severity security flaw in Patients Waiting Area Queue Management System from SourceCodester. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.3%top 72.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A weakness has been identified in SourceCodester Patients Waiting Area Queue Management System 1.0. This impacts an unknown function of the file /checkin.php. This manipulation of the argument patient_id causes improper authorization. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.

Affected products (as reported)

Vendor	Product	Versions
SourceCodester	Patients Waiting Area Queue Management System	1.0

Weakness: CWE-285, CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-349700 | SourceCodester Patients Waiting Area Queue Management System checkin.php improper authorization vdb-entry, technical-description
VDB-349700 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #766389 | SourceCodester Web-based-Pharmacy-Product-Management-System 1.0 Business Logic Errors third-party-advisory
https://github.com/hiranerakkot/Patients-Waiting-Area-Queue-Management-System/blob/main/README.md exploit
https://www.sourcecodester.com/ product