CVE-2022-3747

Name: CVE-2022-3747
Creator: NVD / NIST
Published: 2022-11-29T21:15:11.143+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.78%

Last modified Jun 17, 2026

CVE-2022-3747 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. The Becustom plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.0.5.2. This is due to missing nonce validation when saving the plugin's settings. EPSS estimates a 0.78% chance of exploitation in the next 30 days.

Description

The Becustom plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.0.5.2. This is due to missing nonce validation when saving the plugin's settings. This makes it possible for unauthenticated attackers to update the plugin's settings like betheme_url_slug, replaced_theme_author, and betheme_label to name a few, via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.78%

51.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Muffingroup	Becustom	<= 1.0.5.2

References

https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2022-3747.txtExploit, Third Party Advisory
https://muffingroup.com/betheme/features/be-custom/Product
https://www.wordfence.com/threat-intel/vulnerabilities/id/83c0e096-f054-4367-a85f-582c0771e3fe?source=cve
https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3747Third Party Advisory
https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2022-3747.txtExploit, Third Party Advisory
https://muffingroup.com/betheme/features/be-custom/Product
https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3747Third Party Advisory

Timeline

Published: Nov 29, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-3747?

How severe is CVE-2022-3747?

CVE-2022-3747 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.

How do I fix CVE-2022-3747?

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-2022-3747?

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

Scan your code now

Source: NVD / NIST