What is CVE-2023-39377?

CVE-2023-39377 is a high-severity vulnerability in Siberiancms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2023-09-27.

How severe is CVE-2023-39377?

High severity. CVSS v3 base score is 7.2 out of 10.

Arbitrary file upload in Siberiancms

CVE-2023-39377

SiberianCMS - CWE-434: Unrestricted Upload of File with Dangerous Type - A malicious user with administrative privileges may be able to upload a dangerous filetype via an unspecified method

Vulnerability class: Unrestricted File Upload

EPSS: 0.008 (53.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Siberiancms — versions versions 4.*, 5.*

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

cna@cyber.gov.il (Third Party Advisory)

Frequently asked questions

What is CVE-2023-39377?: CVE-2023-39377 is a high-severity vulnerability in Siberiancms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2023-09-27.
How severe is CVE-2023-39377?: High severity. CVSS v3 base score is 7.2 out of 10.