CVE-2025-53424: WooCommerce Orders Exporter Auth Bypass

CVE-2025-53424 Overview

CVE-2025-53424 is a missing authorization vulnerability in the WooCommerce Orders & Customers Exporter WordPress plugin (woocommerce-orders-ei) developed by vanquish. The flaw stems from incorrectly configured access control on plugin functionality, allowing authenticated users with low privileges to access resources that should require elevated permissions. The issue affects all plugin versions up to and including 5.4. The vulnerability is categorized under CWE-862 (Missing Authorization) and can be exploited over the network with low complexity.

Critical Impact
Authenticated attackers with minimal privileges can access exported order and customer data, exposing sensitive personally identifiable information (PII) belonging to WooCommerce store customers.

Affected Products

vanquish WooCommerce Orders & Customers Exporter plugin (woocommerce-orders-ei) versions up to and including 5.4
WordPress sites running the vulnerable plugin with WooCommerce installed
E-commerce environments granting low-privileged accounts (subscriber, customer) access to WordPress

Discovery Timeline

2025-10-22 - CVE-2025-53424 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-53424

Vulnerability Analysis

The vulnerability is a broken access control flaw affecting the WooCommerce Orders & Customers Exporter plugin. The plugin exposes export-related functionality without enforcing capability checks that restrict use to administrators or shop managers. An authenticated user with any WordPress role can invoke the export endpoints and retrieve data intended for privileged store operators.

Exploitation requires only low privileges, which is trivial to obtain on WooCommerce sites that permit customer registration. No user interaction is needed once the attacker holds a valid session. Successful exploitation impacts confidentiality by leaking order details, customer names, addresses, email addresses, and purchase histories.

See the Patchstack advisory for additional technical context.

Root Cause

The plugin fails to invoke current_user_can() or an equivalent capability check on privileged actions. Export handlers rely on incorrect assumptions about who can reach the code path, leaving them accessible to any authenticated session. This is a textbook CWE-862 implementation defect.

Attack Vector

An attacker registers or authenticates as a low-privileged WordPress user, then issues an HTTP request to the plugin's export handler. Because the handler does not verify the caller's role, the server returns customer and order data. The attack requires network access to the WordPress admin or AJAX interface and a valid, low-privileged account.

No public proof-of-concept code is available. Refer to the vendor advisory for exploitation specifics.

Detection Methods for CVE-2025-53424

Indicators of Compromise

Unexpected HTTP requests from non-administrative user sessions to plugin endpoints containing woocommerce-orders-ei in the URL path or query string
Large outbound responses (CSV, XLS, or XML payloads) returned to subscriber or customer accounts
Access log entries showing admin-ajax.php or admin.php?page= requests referencing the exporter from unfamiliar IP addresses
Newly registered accounts making export-related requests shortly after registration

Detection Strategies

Audit WordPress access logs for requests to the plugin's export handlers correlated with non-administrator authentication cookies
Enable WordPress audit logging (via a plugin such as WP Activity Log) to capture role-based access to plugin pages and AJAX actions
Deploy a web application firewall rule that flags export-related endpoints when invoked by sessions lacking the manage_woocommerce capability
Monitor database query logs for bulk SELECT statements against wp_posts, wp_postmeta, and wp_users originating from the plugin during non-admin sessions

Monitoring Recommendations

Alert on abnormal volumes of CSV or spreadsheet responses served from /wp-admin/ paths
Track user role activity, especially subscriber accounts accessing admin AJAX endpoints
Review WooCommerce reports for unauthorized data extraction patterns and unusual export frequencies

How to Mitigate CVE-2025-53424

Immediate Actions Required

Deactivate the WooCommerce Orders & Customers Exporter plugin on all sites until a patched version is confirmed installed
Audit all user accounts for unexpected registrations and remove low-privileged accounts that appear suspicious
Rotate any credentials or API keys stored in exported customer records that may have been exposed
Notify affected customers in accordance with applicable data breach disclosure laws if evidence of exploitation exists

Patch Information

At the time of publication, the advisory lists all versions through 5.4 as vulnerable. Site operators should consult the Patchstack advisory and the plugin's changelog on WordPress.org for the fixed release. Update to the latest version above 5.4 as soon as it is available.

Workarounds

Disable new user registration in WordPress settings to remove the low-privileged attacker foothold
Restrict access to /wp-admin/ paths by IP address at the web server or WAF layer
Remove the plugin entirely if the export functionality is not business-critical
Enforce two-factor authentication for all WordPress accounts to raise the cost of credential-based exploitation

bash

# Example: temporarily restrict plugin endpoint access via .htaccess
<FilesMatch "admin-ajax\.php">
  Require ip 203.0.113.0/24
</FilesMatch>

# Or disable the plugin via WP-CLI
wp plugin deactivate woocommerce-orders-ei