How severe is CVE-2024-3117?

CVE-2024-3117 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2024-3117 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-3117?

CVE-2024-3117 affects Youdiancms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-3117?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-3117 have an EU (EUVD) identifier?

Yes. CVE-2024-3117 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31719.

When was CVE-2024-3117 published?

CVE-2024-3117 was published on 2024-03-31 and last updated on 2026-06-17.

CVE-2024-3117

CVE-2024-3117 is a medium-severity vulnerability in Youdiancms with a CVSS 3.x base score of 4.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.

Key facts

Severity: Medium (CVSS 3.x base score 4.7)
CVSS v2: 5.8
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-31719
Weakness: CWE-434
Affected product: Youdiancms
Published: 2024-03-31
Last modified: 2026-06-17

Description

A vulnerability classified as critical was found in YouDianCMS up to 9.5.12. This vulnerability affects unknown code of the file App\Lib\Action\Admin\ChannelAction.class.php. The manipulation of the argument file leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-258778 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2024-3117?: A vulnerability classified as critical was found in YouDianCMS up to 9.5.12. This vulnerability affects unknown code of the file App\Lib\Action\Admin\ChannelAction.class.php. The manipulation of the argument file leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-258778 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2024-3117?: CVE-2024-3117 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2024-3117 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-3117?: CVE-2024-3117 affects Youdiancms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-3117?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-3117 have an EU (EUVD) identifier?: Yes. CVE-2024-3117 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31719.
When was CVE-2024-3117 published?: CVE-2024-3117 was published on 2024-03-31 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:youdiancms:youdiancms:*:*:*:*:*:*:*:*

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