Description
The WooCommerce Additional Fees On Checkout (Free) plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘number’ parameter in all versions up to, and including, 1.4.7 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.
Published: 2024-12-17
Score: 6.1 Medium
EPSS: 4.0% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-50822 The WooCommerce Additional Fees On Checkout (Free) plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘number’ parameter in all versions up to, and including, 1.4.7 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.
References
Link Providers
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L117 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L127 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L138 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L149 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L173 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L200 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L28 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L31 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L38 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L47 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L53 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L59 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L66 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L76 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L90 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/woo-additional-fees-on-checkout-wordpress/trunk/classes/wps-ext-cst-admin.php#L96 cve-icon cve-icon
https://plugins.trac.wordpress.org/changeset/3208205/ cve-icon cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/b09dc4dc-d2b9-452a-b005-b69feffdbecf?source=cve cve-icon cve-icon
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00283}

 epss

{'score': 0.00324}

Tue, 17 Dec 2024 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 17 Dec 2024 11:30:00 +0000

Type Values Removed Values Added
Description The WooCommerce Additional Fees On Checkout (Free) plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘number’ parameter in all versions up to, and including, 1.4.7 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.
Title WooCommerce Additional Fees On Checkout (Free) <= 1.4.7 - Reflected Cross-Site Scripting via 'number'
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T17:15:58.004Z

Reserved: 2024-12-09T23:17:18.385Z

Link: CVE-2024-12395

cve-icon Vulnrichment

Updated: 2024-12-17T15:25:08.975Z

cve-icon NVD

Status : Deferred

Published: 2024-12-17T12:15:20.377

Modified: 2026-04-15T00:35:42.020

Link: CVE-2024-12395

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-79

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')