CVE-2025-12468
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk29th percentile - higher than 29% of all known CVEs
Summary
The FunnelKit Automations plugin for WordPress and WooCommerce in versions up to and including 3.6.4.1 is vulnerable to Sensitive Information Exposure via the '/wc-coupons/' REST API endpoint. The endpoint is marked as public (public_api = true) and registered with permission_callback => '__return_true', bypassing authentication and capability checks. This allows unauthenticated attackers to extract WooCommerce coupon codes, coupon IDs, and expiration status.
Risk Assessment
An unauthenticated attacker can retrieve all coupon codes and related data, potentially leading to promotional abuse and financial loss. Exposure of this information may also facilitate further social engineering attacks.
Recommendation
Update the FunnelKit Automations plugin to a version later than 3.6.4.1 that fixes the vulnerability. Until updated, consider restricting access to the '/wc-coupons/' endpoint or disabling the plugin.
Other vulnerabilities in FunnelKit Automations
See all- CVE-2026-39450High
There is a broken authentication issue for subscribers in FunnelKit Automations versions <= 3.7.3.
- CVE-2025-12469Medium
The FunnelKit Automations plugin for WordPress and WooCommerce up to 3.6.4.1 is vulnerable to Missing Authorization in the bwfan_test_email AJAX handler. The nonce is publicly exposed to all visitors, and check_nonce() accepts low-privilege authenticated users. This allows authenticated attackers with Subscriber-level access to send arbitrary emails from the site.
Original NVD description (English source)
The FunnelKit Automations – Email Marketing Automation and CRM for WordPress & WooCommerce plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.6.4.1 via the '/wc-coupons/' REST API endpoint. This is due to the endpoint being marked as a public API (`public_api = true`), which results in the endpoint being registered with `permission_callback => '__return_true'`, bypassing all authentication and capability checks. This makes it possible for unauthenticated attackers to extract sensitive data including all WooCommerce coupon codes, coupon IDs, and expiration status.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS