How severe is CVE-2024-40549?

CVE-2024-40549 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-40549 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-40549?

CVE-2024-40549 affects Publiccms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-40549?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-40549 have an EU (EUVD) identifier?

Yes. CVE-2024-40549 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-38517.

When was CVE-2024-40549 published?

CVE-2024-40549 was published on 2024-07-12 and last updated on 2026-06-17.

CVE-2024-40549

CVE-2024-40549 is a high-severity vulnerability in Publiccms with a CVSS 3.x base score of 8.8. 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: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-38517
Weakness: CWE-434
Affected product: Publiccms
Published: 2024-07-12
Last modified: 2026-06-17

Description

An arbitrary file upload vulnerability in the component /admin/cmsTemplate/savePlace of PublicCMS v4.0.202302.e allows attackers to execute arbitrary code via uploading a crafted file.

Frequently asked questions

What is CVE-2024-40549?: An arbitrary file upload vulnerability in the component /admin/cmsTemplate/savePlace of PublicCMS v4.0.202302.e allows attackers to execute arbitrary code via uploading a crafted file.
How severe is CVE-2024-40549?: CVE-2024-40549 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-40549 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-40549?: CVE-2024-40549 affects Publiccms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-40549?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-40549 have an EU (EUVD) identifier?: Yes. CVE-2024-40549 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-38517.
When was CVE-2024-40549 published?: CVE-2024-40549 was published on 2024-07-12 and last updated on 2026-06-17.

References

https://gitee.com/sanluan/PublicCMS/issues/IAALNE

Affected products (1)

cpe:2.3:a:publiccms:publiccms:*:*:*:*:*:*:*:*

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