CVE-2024-0264: A vulnerability was found in SourceCodester Clinic Queuing System 1.0

This week

HIGH 7.3REMOTEDOWNGRADE

CVE-2024-0264 is a high-severity flaw (CVSS 7.3) affecting clinic queuing system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in SourceCodester Clinic Queuing System 1.0. It has been declared as critical. This vulnerability affects unknown code of the file /LoginRegistration.php. The manipulation of the argument formToken leads to authorization bypass. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249820.

Why this priority

High severity
EPSS top 3%: very likely to be exploited
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	18.2% (top 3%)
CISA exploited list	No
Weakness	CWE-639
Published	2024-01-07
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: oretnom23

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-01-07 05:15 UTCPublished CVE record published
2026-06-17 06:53 UTCUpdated Record last modified

oretnom23 clinic queuing system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy clinic-queuing-system || rpm -q clinic-queuing-system || clinic-queuing-system --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison clinic-queuing-system sudo apt install clinic-queuing-system=<VERSION_BEFORE_1.0> sudo apt-mark hold clinic-queuing-system

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list clinic-queuing-system sudo dnf downgrade clinic-queuing-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add clinic-queuing-system

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-0264?

clinic queuing system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-0264 being exploited?

CVE-2024-0264 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-0264 affect?

CVE-2024-0264 affects clinic queuing system. Severity is high (CVSS 7.3). A vulnerability was found in SourceCodester Clinic Queuing System 1.0. It has been declared as critical. This vulnerability affects unknown code of the file /LoginRegistration.php. The manipulation of the argument formToken leads to authori

How urgent is CVE-2024-0264?

Priority 60/100. High severity; EPSS top 3%: very likely to be exploited; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-2870 MEDIUM 6.1 DOWNGRADE Reflected Cross-Site Scripting (XSS) vulnerability in version 1.0 of the Clinic Queuing System
CVE-2025-2869 MEDIUM 6.1 DOWNGRADE Reflected Cross-Site Scripting (XSS) vulnerability in version 1.0 of the Clinic Queuing System
CVE-2025-2868 MEDIUM 6.1 DOWNGRADE Reflected Cross-Site Scripting (XSS) vulnerability in version 1.0 of the Clinic Queuing System
CVE-2024-6273 MEDIUM 4.3 DOWNGRADE A vulnerability was found in SourceCodester Clinic Queuing System 1.0
CVE-2024-0265 MEDIUM 6.3 DOWNGRADE A vulnerability was found in SourceCodester Clinic Queuing System 1.0

References

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