How severe is CVE-2024-3146?

CVE-2024-3146 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2024-3146 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-3146?

CVE-2024-3146 affects Dedecms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-3146?

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

Does CVE-2024-3146 have an EU (EUVD) identifier?

Yes. CVE-2024-3146 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31744.

When was CVE-2024-3146 published?

CVE-2024-3146 was published on 2024-04-02 and last updated on 2026-06-17.

CVE-2024-3146

CVE-2024-3146 is a medium-severity vulnerability in Dedecms with a CVSS 3.x base score of 4.3. 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 5.0
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-31744
Weakness: CWE-352
Affected product: Dedecms
Published: 2024-04-02
Last modified: 2026-06-17

Description

A vulnerability classified as problematic has been found in DedeCMS 5.7. This affects an unknown part of the file /src/dede/makehtml_rss_action.php. The manipulation leads to cross-site request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-258921 was 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-2024-3146?: A vulnerability classified as problematic has been found in DedeCMS 5.7. This affects an unknown part of the file /src/dede/makehtml_rss_action.php. The manipulation leads to cross-site request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-258921 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2024-3146?: CVE-2024-3146 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2024-3146 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-3146?: CVE-2024-3146 affects Dedecms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-3146?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-3146 have an EU (EUVD) identifier?: Yes. CVE-2024-3146 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31744.
When was CVE-2024-3146 published?: CVE-2024-3146 was published on 2024-04-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:dedecms:dedecms:5.7:-:*:*:*:*:*:*

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