Description

The Smart Custom 404 Error Page plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via $_SERVER['REQUEST_URI'] in all versions up to, and including, 11.4.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

INFO

Published Date :

2024-10-04T02:04:55.212Z

Last Modified :

2026-04-08T17:09:41.970Z

Source :

Wordfence
AFFECTED PRODUCTS

The following products are affected by CVE-2024-9204 vulnerability.

Vendors Products
Nerdpress
  • Smart Custom 404 Error Page
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-9204.

URL Resource
https://plugins.trac.wordpress.org/browser/404page/tags/11.4.7/functions.php#L112 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/404page/tags/11.4.7/inc/class-404page.php#L1227 cve-icon cve-icon
https://plugins.trac.wordpress.org/changeset/3161639/#file2 cve-icon cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/93928123-c90d-4bbb-b51d-33e809867b79?source=cve cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact