CVE-2021-4134

Name: CVE-2021-4134
Creator: NVD / NIST
Published: 2022-02-16T17:15:11.377+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.9/10EPSS 1.42%

Last modified Jun 17, 2026

CVE-2021-4134 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. The Fancy Product Designer WordPress plugin is vulnerable to SQL Injection due to insufficient escaping and parameterization of the ID parameter found in the ~/inc/api/class-view.php file which allows attackers with administrative level permissions to inject arbitrary SQL queries to obtain sensitive information, in versions up to and including 4.7.4.. EPSS estimates a 1.42% chance of exploitation in the next 30 days.

Description

The Fancy Product Designer WordPress plugin is vulnerable to SQL Injection due to insufficient escaping and parameterization of the ID parameter found in the ~/inc/api/class-view.php file which allows attackers with administrative level permissions to inject arbitrary SQL queries to obtain sensitive information, in versions up to and including 4.7.4.

Metrics

CVSS 3.1

4.9/10

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

EPSS Probability

1.42%

69.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Radykal	Fancy Product Designer	< 4.7.5

References

https://support.fancyproductdesigner.com/support/discussions/topics/13000031264Release Notes, Vendor Advisory
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-4134Exploit, Third Party Advisory
https://support.fancyproductdesigner.com/support/discussions/topics/13000031264Release Notes, Vendor Advisory
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-4134Exploit, Third Party Advisory

Timeline

Published: Feb 16, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-4134?

How severe is CVE-2021-4134?

CVE-2021-4134 has a CVSS score of 4.9/10 (MEDIUM severity). The EPSS model estimates a 1.42% probability of exploitation in the next 30 days.

How do I fix CVE-2021-4134?

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-2021-4134?

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

Scan your code now

Source: NVD / NIST