What is CVE-2023-39970?

CVE-2023-39970 is a critical-severity vulnerability in Acyba Acymailing Starter, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2023-08-17.

How severe is CVE-2023-39970?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Arbitrary file upload in Acyba Acymailing Starter

CVE-2023-39970

Unrestricted Upload of File with Dangerous Type vulnerability in AcyMailing component for Joomla. It allows remote code execution.

Vulnerability class: Unrestricted File Upload

EPSS: 0.009 (56.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Acyba Acymailing_starter
Acymailing.com Acymailing Component For Joomla — versions 6.7.0-8.5.0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

security@joomla.org (Product, product)

Frequently asked questions

What is CVE-2023-39970?: CVE-2023-39970 is a critical-severity vulnerability in Acyba Acymailing Starter, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2023-08-17.
How severe is CVE-2023-39970?: Critical severity. CVSS v3 base score is 9.8 out of 10.