How severe is CVE-2023-36630?

CVE-2023-36630 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-2023-36630 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-36630?

CVE-2023-36630 affects Mgt-commerce Cloudpanel. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-36630?

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.

When was CVE-2023-36630 published?

CVE-2023-36630 was published on 2023-06-25 and last updated on 2026-06-17.

CVE-2023-36630

CVE-2023-36630 is a high-severity vulnerability in Mgt-commerce Cloudpanel 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% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Mgt-commerce Cloudpanel
Published: 2023-06-25
Last modified: 2026-06-17

Description

In CloudPanel before 2.3.1, insecure file upload leads to privilege escalation and authentication bypass.

Frequently asked questions

What is CVE-2023-36630?: In CloudPanel before 2.3.1, insecure file upload leads to privilege escalation and authentication bypass.
How severe is CVE-2023-36630?: CVE-2023-36630 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-2023-36630 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-36630?: CVE-2023-36630 affects Mgt-commerce Cloudpanel. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-36630?: 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.
When was CVE-2023-36630 published?: CVE-2023-36630 was published on 2023-06-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mgt-commerce:cloudpanel:*:*:*:*:*:*:*:*

More vulnerabilities in Mgt-commerce Cloudpanel

CVE-2023-35885 — Critical (CVSS 9.8): CloudPanel 2 before 2.3.1 has insecure file-manager cookie authentication.
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CVE-2023-46157 — High (CVSS 8.8): File-Manager in MGT CloudPanel 2.0.0 through 2.3.2 allows the lowest privilege user to achieve OS command injection by…
CVE-2023-0391 — High (CVSS 8.1): MGT-COMMERCE CloudPanel ships with a static SSL certificate to encrypt communications to the administrative interface,…
CVE-2023-33747 — High (CVSS 7.8): CloudPanel v2.2.2 allows attackers to execute a path traversal.

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