CVE-2025-47463: WooCommerce Stock Locations Auth Bypass

CVE-2025-47463 Overview

CVE-2025-47463 is a Missing Authorization vulnerability [CWE-862] in the Fahad Mahmood Stock Locations for WooCommerce plugin for WordPress. The flaw affects all versions up to and including 2.8.6. Authenticated attackers with low-level privileges can exploit incorrectly configured access control security levels to perform actions outside their permission scope. The vulnerability impacts data integrity and availability of WooCommerce stores running the affected plugin. Site administrators using this plugin to manage multi-location inventory are exposed to unauthorized modification of stock data.

Critical Impact
Authenticated attackers can bypass access controls to manipulate stock location data, potentially disrupting inventory operations and WooCommerce store availability.

Affected Products

Stock Locations for WooCommerce plugin versions through 2.8.6
WordPress installations with the stock-locations-for-woocommerce plugin enabled
WooCommerce stores relying on this plugin for multi-location inventory management

Discovery Timeline

2025-06-09 - CVE-2025-47463 published to NVD
2026-04-23 - Last updated in NVD database

Technical Details for CVE-2025-47463

Vulnerability Analysis

The vulnerability stems from missing authorization checks in the Stock Locations for WooCommerce plugin. The plugin exposes functionality without validating whether the authenticated user has the appropriate role or capability to invoke it. Attackers holding low-privileged accounts such as Subscriber or Customer can call protected actions intended for store managers or administrators.

The CWE-862 classification confirms that the underlying code path fails to enforce capability checks before executing sensitive operations. This pattern typically occurs when plugin developers register AJAX handlers or REST endpoints without current_user_can() validation. The result is broken access control across plugin-managed inventory functions.

The impact profile shows no confidentiality loss, limited integrity impact, and high availability impact. An attacker manipulating stock allocation can render WooCommerce listings unavailable or push incorrect stock counts to customers.

Root Cause

The root cause is the absence of capability or nonce checks on plugin endpoints. The plugin trusts the authenticated session without verifying that the user role permits the requested operation. WordPress capability APIs exist for this purpose but are not invoked on the vulnerable code path.

Attack Vector

Exploitation requires network access and a valid low-privileged WordPress account. The attacker submits crafted requests to the plugin's exposed endpoints to trigger inventory operations. No user interaction is required beyond the attacker's own session. See the Patchstack advisory for vulnerability details.

Detection Methods for CVE-2025-47463

Indicators of Compromise

Unexpected modifications to product stock quantities or location assignments in WooCommerce
WordPress audit logs showing low-privileged users invoking stock-locations AJAX or REST actions
HTTP requests to admin-ajax.php or plugin REST routes originating from Subscriber or Customer accounts
Sudden depletion or inflation of stock counts inconsistent with order activity

Detection Strategies

Review WordPress access logs for requests targeting stock-locations-for-woocommerce endpoints from non-administrative roles
Deploy a WordPress activity logging plugin to capture role-based action attempts and capability check failures
Correlate WooCommerce inventory change events against the authenticated user role at the time of modification
Monitor web application firewall logs for repeated POST requests to plugin handlers from the same authenticated session

Monitoring Recommendations

Alert on stock quantity changes performed by users without manage_woocommerce capability
Track creation, modification, or deletion of stock location records by user ID and role
Baseline normal inventory operation volume and flag deviations exceeding established thresholds
Forward WordPress and WooCommerce logs to a central SIEM for cross-correlation with authentication events

How to Mitigate CVE-2025-47463

Immediate Actions Required

Update Stock Locations for WooCommerce to a version above 2.8.6 once a patched release is available from the vendor
Audit existing WordPress user accounts and remove unnecessary low-privileged accounts that could be abused
Restrict registration on WooCommerce sites where customer accounts are not required for business operations
Review recent stock and inventory changes for unauthorized modifications and roll back where necessary

Patch Information

At the time of publication, the vulnerability affects all versions up to and including 2.8.6. Site operators should monitor the Patchstack advisory and the plugin's WordPress.org page for an official fix.

Workarounds

Deactivate and remove the Stock Locations for WooCommerce plugin until a patched version is released
Apply a web application firewall rule blocking non-administrative users from accessing plugin AJAX and REST endpoints
Enforce strong role separation and disable open user registration on affected WooCommerce sites
Implement a virtual patch via security plugins such as Patchstack or Wordfence to filter unauthorized requests

bash

# Configuration example: disable the vulnerable plugin via WP-CLI
wp plugin deactivate stock-locations-for-woocommerce
wp plugin delete stock-locations-for-woocommerce