Vulnerabilities / Cardinity Payment Gateway for WooCommerce / WPSEC-2026-0947
Cardinity Payment Gateway for WooCommerce <= 3.4.1 - Missing Authorization to Unauthenticated Transaction Log Download
Medium 5.3
CWE-862Fixed in 3.4.2
- ID
- WPSEC-2026-0947
- Plugin
- Cardinity Payment Gateway for WooCommerce (cardinity-free-payment-gateway-for-woocommerce)
- Affected
- from 3.0.2 before 3.4.2
- Remediation
- Update to 3.4.2 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-862
- Usage
- Plugin Low · Affected versions None seen among sites WPSec scans, 2026-10-14
- Attack surface
- Cardinity Payment Gateway for WooCommerce on WPSec AttackSurface
- Fix released
- Published
Description
The Cardinity Payment Gateway for WooCommerce plugin for WordPress is vulnerable to unauthorized access of data in versions 3.0.2 to 3.4.1 due to a missing capability check and nonce verification on the cardinity_wc_download_log() function, which is hooked to admin_init for AJAX requests. This makes it possible for unauthenticated attackers to download the plugin's monthly transaction logs through admin-ajax.php, which contain order IDs, payment IDs, amounts and payment statuses.
References
- https://wpsec.com/vuln/WPSEC-2026-0947/
- https://plugins.svn.wordpress.org/cardinity-free-payment-gateway-for-woocommerce/tags/3.4.2/
- https://wordpress.org/plugins/cardinity-free-payment-gateway-for-woocommerce/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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