CVE-2025-5650: A vulnerability classified as critical was found in 1000projects Online Notice Board 1.0

This week

HIGH 7.3REMOTEDOWNGRADE

CVE-2025-5650 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 classified as critical was found in 1000projects Online Notice Board 1.0. This vulnerability affects unknown code of the file /register.php. The manipulation of the argument fname leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.

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	0.5% (top 59%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2025-06-05
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: 1000projects

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

Am I affected?

Timeline

2025-06-05 10:15 UTCPublished CVE record published
2026-06-17 09:48 UTCUpdated Record last modified

1000projects 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-2025-5650?

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

Is CVE-2025-5650 being exploited?

CVE-2025-5650 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-2025-5650 affect?

CVE-2025-5650 affects online notice board. Severity is high (CVSS 7.3). A vulnerability classified as critical was found in 1000projects Online Notice Board 1.0. This vulnerability affects unknown code of the file /register.php. The manipulation of the argument fname leads to sql injection. The attack can be in

How urgent is CVE-2025-5650?

Priority 46/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-5332 HIGH 7.3 DOWNGRADE A vulnerability was found in 1000 Projects Online Notice Board 1.0 and classified as critical
CVE-2024-12233 HIGH 7.3 DOWNGRADE A vulnerability was found in code-projects Online Notice Board up to 1.0 and classified as critical

References

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