CVE-2024-8338: A vulnerability was found in HFO4 shudong-share 2.4.7

Routine

MEDIUM 6.3DOWNGRADE

CVE-2024-8338 is a medium-severity flaw (CVSS 6.3) affecting shudong-share. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in HFO4 shudong-share 2.4.7. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /includes/fileReceive.php of the component File Extension Handler. The manipulation of the argument file leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. NOTE: This vulnerability only affects products that are

Why this priority

No elevated risk signals yet

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	0.5% (top 57%)
CISA exploited list	No
Weakness	CWE-434
Published	2024-08-30
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: hfo4

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

Am I affected?

Timeline

2024-08-30 15:15 UTCPublished CVE record published
2026-06-17 08:22 UTCUpdated Record last modified

hfo4 shudong-share DOWNGRADE

Affected: 2.4.7

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.4.7

1. Check installed version

apt-cache policy shudong-share || rpm -q shudong-share || shudong-share --version

2. No fixed release: DOWNGRADE to a release before 2.4.7 (Debian / Ubuntu)

apt-cache madison shudong-share sudo apt install shudong-share=<VERSION_BEFORE_2.4.7> sudo apt-mark hold shudong-share

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

dnf --showduplicates list shudong-share sudo dnf downgrade shudong-share-<VERSION_BEFORE_2.4.7> sudo dnf versionlock add shudong-share

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-2024-8338?

shudong-share: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-8338 being exploited?

CVE-2024-8338 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-2024-8338 affect?

CVE-2024-8338 affects shudong-share. Severity is medium (CVSS 6.3). A vulnerability was found in HFO4 shudong-share 2.4.7. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /includes/fileReceive.php of the component File Extension Handler. The manipulat

How urgent is CVE-2024-8338?

Priority 33/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2024-10129 MEDIUM 6.3 UPGRADE A vulnerability classified as critical has been found in HFO4 shudong-share up to 2.4.7

References

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