CVE-2024-3139: A vulnerability, which was classified as critical, has been found in SourceCodester Computer Laboratory Manage

Routine

MEDIUM 5.4DOWNGRADE

CVE-2024-3139 is a medium-severity flaw (CVSS 5.4) affecting computer laboratory management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability, which was classified as critical, has been found in SourceCodester Computer Laboratory Management System 1.0. Affected by this issue is the function save_users of the file /classes/Users.php?f=save. The manipulation of the argument id leads to improper authorization. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-258914 is the identifier assigned to this vulnerability.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.5% (top 58%)
CISA exploited list	No
Weakness	CWE-285, CWE-639
Published	2024-04-01
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

2024-04-01 23:15 UTCPublished CVE record published
2026-06-17 07:43 UTCUpdated Record last modified

oretnom23 computer laboratory management 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 computer-laboratory-management-system || rpm -q computer-laboratory-management-system || computer-laboratory-management-system --version

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

apt-cache madison computer-laboratory-management-system sudo apt install computer-laboratory-management-system=<VERSION_BEFORE_1.0> sudo apt-mark hold computer-laboratory-management-system

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

dnf --showduplicates list computer-laboratory-management-system sudo dnf downgrade computer-laboratory-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add computer-laboratory-management-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-2024-3139?

computer laboratory management system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-3139 being exploited?

CVE-2024-3139 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-2024-3139 affect?

CVE-2024-3139 affects computer laboratory management system. Severity is medium (CVSS 5.4). A vulnerability, which was classified as critical, has been found in SourceCodester Computer Laboratory Management System 1.0. Affected by this issue is the function save_users of the file /classes/Users.php?f=save. The manipulation of the

How urgent is CVE-2024-3139?

Priority 34/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

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References

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