TI-2023-00369 Aliases CVE-2023-0385 GHSA-r65v-776h-88pg

Custom 404 Pro <= 3.7.1 - Cross-Site Request Forgery

LOW 20CWE-352Published 2023-01-18 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Tampering
Confidentiality · integrity · availability: None · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-352.

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00331 26th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Kunal Nagar	Custom 404 Pro	up to 3.7.1	—	No fix listed	CNA

Custom 404 Pro VendorKunal Nagar Affected up to 3.7.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:kunalnagar:custom_404_pro::::::wordpress::*	before 3.7.2	Vulnerable	Kunal Nagar

cpe:2.3:a:kunalnagar:custom_404_pro:*:*:*:*:*:wordpress:*:* Versions before 3.7.2 Vulnerable ·Kunal Nagar

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-0385
2026-10-03 Alias added: GHSA-r65v-776h-88pg

References

Patch 2

Other 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/968920b9-febf-4d76-a16b-f27954cd72e5?source=cve

TI-2023-01909 Custom 404 Pro < 3.8.1 - Multiple SQL Injection CVSS 3.1CRITICAL 9.8
TI-2023-01900 Custom 404 Pro < 3.7.3 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
TI-2022-23643 WordPress Custom 404 Pro Plugin <= 3.7.0 is vulnerable to SQL Injection (SQLi) CVSS 3.1HIGH 8.3
TI-2024-26570 WordPress Custom 404 Pro plugin <= 3.11.1 - Reflected Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
TI-2023-28192 WordPress Custom 404 Pro Plugin <= 3.10.0 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1HIGH 7.1
TI-2019-10995 The Custom 404 Pro plugin 3.2.8 for WordPress has XSS via the wp-admin/admin.php?page=c4p-main page parameter. CVSS 3.0MEDIUM 6.1

See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences