CVE-2024-12233: A vulnerability was found in code-projects Online Notice Board up to 1.0 and classified as critical

This week

HIGH 7.3REMOTEDOWNGRADE

CVE-2024-12233 is a high-severity flaw (CVSS 7.3) affecting online notice board. 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 Notice Board up to 1.0 and classified as critical. This issue affects some unknown processing of the file /registration.php of the component Profile Picture Handler. The manipulation of the argument img leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Why this priority

High severity
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	0.8% (top 43%)
CISA exploited list	No
Weakness	CWE-284, CWE-434
Published	2024-12-05
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

2024-12-05 17:15 UTCPublished CVE record published
2026-06-17 06:59 UTCUpdated Record last modified

fabian online notice board 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-notice-board || rpm -q online-notice-board || online-notice-board --version

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

apt-cache madison online-notice-board sudo apt install online-notice-board=<VERSION_BEFORE_1.0> sudo apt-mark hold online-notice-board

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

dnf --showduplicates list online-notice-board sudo dnf downgrade online-notice-board-<VERSION_BEFORE_1.0> sudo dnf versionlock add online-notice-board

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-2024-12233?

online notice board: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-12233 being exploited?

CVE-2024-12233 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-2024-12233 affect?

CVE-2024-12233 affects online notice board. Severity is high (CVSS 7.3). A vulnerability was found in code-projects Online Notice Board up to 1.0 and classified as critical. This issue affects some unknown processing of the file /registration.php of the component Profile Picture Handler. The manipulation of the

How urgent is CVE-2024-12233?

Priority 50/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-5650 HIGH 7.3 DOWNGRADE A vulnerability classified as critical was found in 1000projects Online Notice Board 1.0
CVE-2025-5332 HIGH 7.3 DOWNGRADE A vulnerability was found in 1000 Projects Online Notice Board 1.0 and classified as critical

References

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