CVE-2023-0385

Name: CVE-2023-0385
Creator: NVD / NIST
Published: 2023-01-18T15:15:11.467+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.32%

Last modified Jun 17, 2026

CVE-2023-0385 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. The Custom 404 Pro plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.7.1. This is due to missing or incorrect nonce validation on the custom_404_pro_admin_init function. EPSS estimates a 0.32% chance of exploitation in the next 30 days.

Description

The Custom 404 Pro plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.7.1. This is due to missing or incorrect nonce validation on the custom_404_pro_admin_init function. This makes it possible for unauthenticated attackers to delete logs, via forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.32%

23.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Kunalnagar	Custom 404 Pro	< 3.7.2

References

https://plugins.trac.wordpress.org/browser/custom-404-pro/tags/3.7.1/admin/AdminClass.php#L114Patch, Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/968920b9-febf-4d76-a16b-f27954cd72e5?source=cve
https://plugins.trac.wordpress.org/browser/custom-404-pro/tags/3.7.1/admin/AdminClass.php#L114Patch, Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/968920b9-febf-4d76-a16b-f27954cd72e5Patch, Third Party Advisory

Timeline

Published: Jan 18, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-0385?

How severe is CVE-2023-0385?

CVE-2023-0385 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.

How do I fix CVE-2023-0385?

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-2023-0385?

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

Scan your code now

Source: NVD / NIST