CVE-2020-22153

Name: CVE-2020-22153
Creator: NVD / NIST
Published: 2023-07-03T21:15:09.34+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.16%

Last modified Jun 17, 2026

CVE-2020-22153 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. File Upload vulnerability in FUEL-CMS v.1.4.6 allows a remote attacker to execute arbitrary code via a crafted .php file to the upload parameter in the navigation function.. EPSS estimates a 1.16% chance of exploitation in the next 30 days.

Description

File Upload vulnerability in FUEL-CMS v.1.4.6 allows a remote attacker to execute arbitrary code via a crafted .php file to the upload parameter in the navigation function.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.16%

63.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions
Thedaylightstudio	Fuel Cms	1.4.6

References

https://github.com/daylightstudio/FUEL-CMS/issues/553Exploit, Issue Tracking, Vendor Advisory
https://github.com/daylightstudio/FUEL-CMS/issues/553Exploit, Issue Tracking, Vendor Advisory

Timeline

Published: Jul 3, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-22153?

File Upload vulnerability in FUEL-CMS v.1.4.6 allows a remote attacker to execute arbitrary code via a crafted .php file to the upload parameter in the navigation function.

How severe is CVE-2020-22153?

CVE-2020-22153 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.16% probability of exploitation in the next 30 days.

How do I fix CVE-2020-22153?

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-2020-22153?

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

Scan your code now

Source: NVD / NIST