---
id: CVE-2025-14169
title: >-
  The FunnelKit - Funnel Builder for WooCommerce Checkout plugin for WordPress
  is vulnerable to time-based blind SQL Injection via the 'opid' parameter in
  all versions up to, and including, 3.13.1.5 due to insufficient escaping on
  the user…
summary: >-
  The FunnelKit - Funnel Builder for WooCommerce Checkout plugin for WordPress
  is vulnerable to time-based blind SQL Injection via the 'opid' parameter in
  all versions up to, and including, 3.13.1.5 due to insufficient escaping on
  the user…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-89
published: '2025-12-12'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T20:10:01.970'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-14169'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/funnel-builder/tags/3.13.1.5/modules/optins/admin/db/class-wffn-db-optin.php#L79
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/funnel-builder/tags/3.13.1.5/modules/optins/merge-tags/class-bwf-optin-tags.php#L126
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3415550%40funnel-builder%2Ftrunk&old=3414128%40funnel-builder%2Ftrunk&sfp_email=&sfph_mail=
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/fb19f920-0fd0-491e-9e87-62c828cad9b9?source=cve
    label: security@wordfence.com
tags:
  - nvd
epss: 0.00375
epssPercentile: 0.29279
ingestedAt: '2026-10-07T20:46:46.896Z'
---

## Overview

The FunnelKit - Funnel Builder for WooCommerce Checkout plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'opid' parameter in all versions up to, and including, 3.13.1.5 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.