FunnelKit Payment Gateway for Stripe WooCommerce <= 1.14.0.5 - Unauthenticated Insecure Direct Object Reference to Sensitive Information Exposure via Order Pay Page
- ID
- WPSEC-2026-0843
- Plugin
- FunnelKit Payment Gateway for Stripe WooCommerce (funnelkit-stripe-woo-payment-gateway)
- Affected
- all versions before 1.14.0.5.1
- Remediation
- Update to 1.14.0.5.1 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weakness
- CWE-639
- Usage
- Plugin Low · Affected versions Low among sites WPSec scans, 2026-10-13
- Attack surface
- FunnelKit Payment Gateway for Stripe WooCommerce on WPSec AttackSurface
- Fix released
- Published
Description
The FunnelKit Payment Gateway for Stripe WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference via the order-pay page in all versions up to, and including, 1.14.0.5. This is due to the plugin loading the order straight from the order ID in the order-pay URL, without checking the order key or that the order belongs to the current user, and then printing that order's billing details and Google Pay order data into the page's localized script data. This makes it possible for unauthenticated attackers to step through sequential order IDs and read customers' billing names, email addresses, phone numbers and addresses, along with order totals and line items, for any order.
References
- https://wpsec.com/vuln/WPSEC-2026-0843/
- https://plugins.svn.wordpress.org/funnelkit-stripe-woo-payment-gateway/tags/1.14.0.5.1/
- https://wordpress.org/plugins/funnelkit-stripe-woo-payment-gateway/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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