CVE-2025-12878
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-19

Last updated on: 2025-11-19

Assigner: Wordfence

Description
The FunnelKit – Funnel Builder for WooCommerce Checkout plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `wfop_phone` shortcode in all versions up to, and including, 3.13.1.2. This is due to insufficient input sanitization and output escaping on the user-supplied `default` attribute. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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Meta Information
Published
2025-11-19
Last Modified
2025-11-19
Generated
2026-06-16
AI Q&A
2025-11-19
EPSS Evaluated
2026-06-14
NVD
CVE-2025-12878
EUVD
EUVD-2025-198104
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
wordfence funnel_builder_for_woocommerce_checkout *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 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.
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Executive Summary

This vulnerability is a Stored Cross-Site Scripting (XSS) issue in the FunnelKit – Funnel Builder for WooCommerce Checkout WordPress plugin. It occurs via the `wfop_phone` shortcode due to insufficient input sanitization and output escaping of the user-supplied `default` attribute. Authenticated attackers with Contributor-level access or higher can inject malicious scripts that will execute whenever a user views the affected page.

Impact Analysis

The vulnerability allows attackers with Contributor-level access or above to inject arbitrary web scripts into pages. This can lead to unauthorized actions such as stealing user session data, defacing the website, or performing actions on behalf of other users without their consent, potentially compromising the security and integrity of the affected site.

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