CVE-2023-39375

Name: CVE-2023-39375
Creator: NVD / NIST
Published: 2023-09-27T15:18:55.883+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.62%

Last modified Jun 17, 2026

CVE-2023-39375 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. SiberianCMS - CWE-274: Improper Handling of Insufficient Privileges . EPSS estimates a 0.62% chance of exploitation in the next 30 days.

Description

SiberianCMS - CWE-274: Improper Handling of Insufficient Privileges

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.62%

45.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Siberiancms	Siberiancms	>= 4.0.0, < 4.20.44
Siberiancms	Siberiancms	>= 5.0.0, < 5.0.4

References

https://www.gov.il/en/Departments/faq/cve_advisoriesThird Party Advisory
https://www.gov.il/en/Departments/faq/cve_advisoriesThird Party Advisory

Timeline

Published: Sep 27, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-39375?

SiberianCMS - CWE-274: Improper Handling of Insufficient Privileges

How severe is CVE-2023-39375?

CVE-2023-39375 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.

How do I fix CVE-2023-39375?

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-2023-39375?

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

Scan your code now

Source: NVD / NIST