How severe is CVE-2023-36457?

CVE-2023-36457 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-36457 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-36457?

CVE-2023-36457 affects Fit2cloud 1panel. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-36457?

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

When was CVE-2023-36457 published?

CVE-2023-36457 was published on 2023-07-05 and last updated on 2026-06-17.

CVE-2023-36457

CVE-2023-36457 is a medium-severity vulnerability in Fit2cloud 1panel with a CVSS 3.x base score of 6.3. 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-77.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 2% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-77
Affected product: Fit2cloud 1panel
Published: 2023-07-05
Last modified: 2026-06-17

Description

1Panel is an open source Linux server operation and maintenance management panel. Prior to version 1.3.6, an authenticated attacker can craft a malicious payload to achieve command injection when adding container repositories. The vulnerability has been fixed in v1.3.6.

Frequently asked questions

What is CVE-2023-36457?: 1Panel is an open source Linux server operation and maintenance management panel. Prior to version 1.3.6, an authenticated attacker can craft a malicious payload to achieve command injection when adding container repositories. The vulnerability has been fixed in v1.3.6.
How severe is CVE-2023-36457?: CVE-2023-36457 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-36457 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-36457?: CVE-2023-36457 affects Fit2cloud 1panel. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-36457?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-36457 published?: CVE-2023-36457 was published on 2023-07-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fit2cloud:1panel:*:*:*:*:*:*:*:*

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