CVE-2024-5734: A vulnerability classified as critical has been found in itsourcecode Online Discussion Forum 1.0

Routine

MEDIUM 6.3DOWNGRADE

CVE-2024-5734 is a medium-severity flaw (CVSS 6.3) affecting online discussion forum. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as critical has been found in itsourcecode Online Discussion Forum 1.0. Affected is an unknown function of the file /members/poster.php. The manipulation of the argument image leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-267408.

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 50%)
CISA exploited list	No
Weakness	CWE-434
Published	2024-06-07
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: online discussion forum project

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

Am I affected?

Timeline

2024-06-07 12:15 UTCPublished CVE record published
2026-06-17 08:16 UTCUpdated Record last modified

online discussion forum project online discussion forum 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-discussion-forum || rpm -q online-discussion-forum || online-discussion-forum --version

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

apt-cache madison online-discussion-forum sudo apt install online-discussion-forum=<VERSION_BEFORE_1.0> sudo apt-mark hold online-discussion-forum

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

dnf --showduplicates list online-discussion-forum sudo dnf downgrade online-discussion-forum-<VERSION_BEFORE_1.0> sudo dnf versionlock add online-discussion-forum

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-2024-5734?

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

Is CVE-2024-5734 being exploited?

CVE-2024-5734 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-2024-5734 affect?

CVE-2024-5734 affects online discussion forum. Severity is medium (CVSS 6.3). A vulnerability classified as critical has been found in itsourcecode Online Discussion Forum 1.0. Affected is an unknown function of the file /members/poster.php. The manipulation of the argument image leads to unrestricted upload. It is p

How urgent is CVE-2024-5734?

Priority 39/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-10068 HIGH 7.3 DOWNGRADE A flaw has been found in itsourcecode Online Discussion Forum 1.0
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CVE-2025-10667 HIGH 7.3 DOWNGRADE A weakness has been identified in itsourcecode Online Discussion Forum 1.0
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References

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