CVE-2024-12488: A vulnerability was found in code-projects Online Class and Exam Scheduling System 1.0 and classified as criti

Routine

MEDIUM 6.3DOWNGRADE

CVE-2024-12488 is a medium-severity flaw (CVSS 6.3) affecting online class and exam scheduling system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in code-projects Online Class and Exam Scheduling System 1.0 and classified as critical. Affected by this issue is some unknown functionality of the file /pages/subject_update.php. The manipulation of the argument id leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.6% (top 53%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2024-12-12
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: fabian

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

Am I affected?

Timeline

2024-12-12 01:40 UTCPublished CVE record published
2026-06-17 06:59 UTCUpdated Record last modified

fabian online class and exam scheduling 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 online-class-and-exam-scheduling-system || rpm -q online-class-and-exam-scheduling-system || online-class-and-exam-scheduling-system --version

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

apt-cache madison online-class-and-exam-scheduling-system sudo apt install online-class-and-exam-scheduling-system=<VERSION_BEFORE_1.0> sudo apt-mark hold online-class-and-exam-scheduling-system

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

dnf --showduplicates list online-class-and-exam-scheduling-system sudo dnf downgrade online-class-and-exam-scheduling-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add online-class-and-exam-scheduling-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-2024-12488?

online class and exam scheduling system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-12488 being exploited?

CVE-2024-12488 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-2024-12488 affect?

CVE-2024-12488 affects online class and exam scheduling system. Severity is medium (CVSS 6.3). A vulnerability was found in code-projects Online Class and Exam Scheduling System 1.0 and classified as critical. Affected by this issue is some unknown functionality of the file /pages/subject_update.php. The manipulation of the argument

How urgent is CVE-2024-12488?

Priority 39/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-44135 MEDIUM 6.5 DOWNGRADE A vulnerability was found in code-projects Online Class and Exam Scheduling System 1.0 in /Scheduling/pages/pr
CVE-2025-44134 MEDIUM 6.5 DOWNGRADE A vulnerability was found in Code-Projects Online Class and Exam Scheduling System 1.0 in the file /Scheduling
CVE-2025-2393 MEDIUM 4.7 DOWNGRADE A vulnerability, which was classified as critical, was found in code-projects Online Class and Exam Scheduling
CVE-2025-2392 MEDIUM 4.7 DOWNGRADE A vulnerability, which was classified as critical, has been found in code-projects Online Class and Exam Sched
CVE-2025-29568 MEDIUM 4.8 DOWNGRADE A vulnerability has been discovered in the code-projects Online Class and Exam Scheduling System 1.0

References

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