CVE-2021-36573

Name: CVE-2021-36573
Creator: NVD / NIST
Published: 2022-12-15T19:15:15.913+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.46%

Last modified Jun 17, 2026

CVE-2021-36573 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. File Upload vulnerability in Feehi CMS thru 2.1.1 allows attackers to run arbitrary code via crafted image upload.. EPSS estimates a 0.46% chance of exploitation in the next 30 days.

Description

File Upload vulnerability in Feehi CMS thru 2.1.1 allows attackers to run arbitrary code via crafted image upload.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.46%

36.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Feehi	Feehicms	<= 2.1.1

References

https://github.com/liufee/cms/issues/59Exploit, Issue Tracking, Third Party Advisory
https://github.com/liufee/cms/issues/59Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Dec 15, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-36573?

File Upload vulnerability in Feehi CMS thru 2.1.1 allows attackers to run arbitrary code via crafted image upload.

How severe is CVE-2021-36573?

CVE-2021-36573 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.46% probability of exploitation in the next 30 days.

How do I fix CVE-2021-36573?

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-2021-36573?

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

Scan your code now

Source: NVD / NIST