What is CVE-2020-21976?

CVE-2020-21976 is a high-severity vulnerability in Newsone Cms Project, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2021-08-11.

How severe is CVE-2020-21976?

High severity. CVSS v3 base score is 8.8 out of 10.

Arbitrary file upload in Newsone Cms Project

CVE-2020-21976

An arbitrary file upload in the <input type="file" name="user_image"> component of NewsOne CMS v1.1.0 allows attackers to webshell and execute arbitrary commands.

Vulnerability class: Unrestricted File Upload

EPSS: 0.018 (76.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Newsone_cms_project Newsone_cms — versions 1.1.0
N/a — versions n/a

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-21976?: CVE-2020-21976 is a high-severity vulnerability in Newsone Cms Project, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2021-08-11.
How severe is CVE-2020-21976?: High severity. CVSS v3 base score is 8.8 out of 10.