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CVE-2024-9204

nvd nist
Published: Oct 4, 2024Modified: Jun 17, 2026

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6.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Exploitability: 2.8 / Impact: 2.7
Source: security@wordfence.com (Secondary)

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.

Affected (1)

Nerdpress
1 product
Smart Custom 404 Error Page
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Smart Custom 404 Error Page
Before 11.4.8

Related CWEs

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (4)

Source: security@wordfence.com
Product
Source: security@wordfence.com
Product
Source: security@wordfence.com
Patch
Source: security@wordfence.com
Third Party Advisory

Timeline

No history available yet.