How severe is CVE-2025-63678?

CVE-2025-63678 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-63678 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-63678?

CVE-2025-63678 affects Cmsmadesimple File Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-63678?

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-2025-63678 have an EU (EUVD) identifier?

Yes. CVE-2025-63678 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-50830.

When was CVE-2025-63678 published?

CVE-2025-63678 was published on 2025-11-10 and last updated on 2026-06-17.

CVE-2025-63678

CVE-2025-63678 is a high-severity vulnerability in Cmsmadesimple File Manager with a CVSS 3.x base score of 7.2. 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 7.2)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-50830
Weakness: CWE-434
Affected product: Cmsmadesimple File Manager
Published: 2025-11-10
Last modified: 2026-06-17

Description

An authenticated arbitrary file upload vulnerability in the /uploads/ endpoint of CMS Made Simple Foundation File Manager v2.2.22 allows attackers with Administrator privileges to execute arbitrary code via uploading a crafted PHP file.

Frequently asked questions

What is CVE-2025-63678?: An authenticated arbitrary file upload vulnerability in the /uploads/ endpoint of CMS Made Simple Foundation File Manager v2.2.22 allows attackers with Administrator privileges to execute arbitrary code via uploading a crafted PHP file.
How severe is CVE-2025-63678?: CVE-2025-63678 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-63678 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-63678?: CVE-2025-63678 affects Cmsmadesimple File Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-63678?: 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-2025-63678 have an EU (EUVD) identifier?: Yes. CVE-2025-63678 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-50830.
When was CVE-2025-63678 published?: CVE-2025-63678 was published on 2025-11-10 and last updated on 2026-06-17.

References

https://github.com/kasiasok/raports/blob/main/CMSMS%202.2.22%20_%20Raport%20092025.pdf

Affected products (1)

cpe:2.3:a:cmsmadesimple:file_manager:2.2.22:*:*:*:*:*:*:*

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