CVE-2023-39965

Name: CVE-2023-39965
Creator: NVD / NIST
Published: 2023-08-10T18:15:11.213+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.38%

Last modified Jun 17, 2026

CVE-2023-39965 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. 1Panel is an open source Linux server operation and maintenance management panel. In version 1.4.3, authenticated attackers can download arbitrary files through the API interface. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

Description

1Panel is an open source Linux server operation and maintenance management panel. In version 1.4.3, authenticated attackers can download arbitrary files through the API interface. This code has unauthorized access. Attackers can freely download the file content on the target system. This may cause a large amount of information leakage. Version 1.5.0 has a patch for this issue.

Metrics

CVSS 3.1

4.3/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

0.38%

30.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-863

Affected Software

Vendor	Product	Versions
Fit2cloud	1panel	1.4.3

References

https://github.com/1Panel-dev/1Panel/releases/tag/v1.5.0Product, Release Notes
https://github.com/1Panel-dev/1Panel/security/advisories/GHSA-85cf-gj29-f555Exploit, Vendor Advisory
https://github.com/1Panel-dev/1Panel/releases/tag/v1.5.0Product, Release Notes
https://github.com/1Panel-dev/1Panel/security/advisories/GHSA-85cf-gj29-f555Exploit, Vendor Advisory

Timeline

Published: Aug 10, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-39965?

How severe is CVE-2023-39965?

CVE-2023-39965 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.

How do I fix CVE-2023-39965?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-39965?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST