What is CVE-2020-21516?

CVE-2020-21516 is a critical-severity vulnerability in Feehi Feehicms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-09-06.

How severe is CVE-2020-21516?

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

Is CVE-2020-21516 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Arbitrary file upload in Feehi Feehicms

CVE-2020-21516

There is an arbitrary file upload vulnerability in FeehiCMS 2.0.8 at the head image upload, that allows attackers to execute relevant PHP code.

Vulnerability class: Unrestricted File Upload

EPSS: 0.011 (61.5th 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

Feehi Feehicms — versions 2.0.8
N/a — versions n/a

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

Public proof-of-concept exploits

Live-Hack-CVE/CVE-2020-21516

References

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

Frequently asked questions

What is CVE-2020-21516?: CVE-2020-21516 is a critical-severity vulnerability in Feehi Feehicms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-09-06.
How severe is CVE-2020-21516?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2020-21516 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.