CVE-2023-0385 json
Custom 404 Pro <= 3.7.1 - Cross-Site Request Forgery
published 2023-01-18 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-12446
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 26%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- kunalnagar custom_404_pro 3.7.2
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 21 mo ago
Exploit prediction
0.33% chance of exploitation in the next 30 days, higher than 26% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
Affected products
- kunalnagar Custom 404 Pro
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
- Technology feeds
References
-
plugins.trac.wordpress.org
/browser/custom-404-pro/tags/3.7.1/admin/AdminClass.php#L114
patch, third-party-advisory
-
wordfence.com
/threat-intel/vulnerabilities/id/968920b9-febf-4d76-a16b-f27954cd72e5
patch, third-party-advisory
- wordfence.com /threat-intel/vulnerabilities/id/968920b9-febf-4d76-a16b-f27954cd72e5?source=cve
Sources
- CVE List CVE-2023-0385
- NVD CVE-2023-0385
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.