CVE-2025-5813: Amazon Products To WooCommerce Auth Bypass

CVE-2025-5813 Overview

CVE-2025-5813 is a missing authorization vulnerability in the Amazon Products to WooCommerce plugin for WordPress. The flaw affects all versions up to and including 1.2.7. The wcta2w_get_amazon_product_callback() function lacks a capability check, allowing unauthenticated attackers to create new products in the store. The weakness is classified as [CWE-862] Missing Authorization. Wordfence reported the issue and it was published to the National Vulnerability Database (NVD) on June 26, 2025.

Critical Impact
Unauthenticated attackers can create arbitrary products in the WooCommerce store, enabling unauthorized data modification without credentials or user interaction.

Affected Products

Suhailahmad64 Amazon Products to WooCommerce plugin for WordPress
All plugin versions from initial release through 1.2.7
WordPress sites running WooCommerce with this plugin active

Discovery Timeline

2025-06-26 - CVE-2025-5813 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-5813

Vulnerability Analysis

The Amazon Products to WooCommerce plugin exposes an AJAX callback named wcta2w_get_amazon_product_callback(). This callback is registered as a public endpoint but does not enforce a WordPress capability check. Any unauthenticated visitor can invoke the endpoint over the network. The plugin then processes the request and creates a new WooCommerce product entry. This behavior enables attackers to populate the store with attacker-controlled product data without authentication.

Root Cause

The root cause is a missing authorization control [CWE-862] in the AJAX handler. WordPress plugins typically wrap privileged actions with current_user_can() checks and check_ajax_referer() nonce validation. The wcta2w_get_amazon_product_callback() function omits both checks. As documented in the WordPress Plugin Code Review, the handler proceeds directly to product creation logic. This gap allows any anonymous request that reaches wp-admin/admin-ajax.php to trigger the privileged action.

Attack Vector

An attacker sends a crafted HTTP POST request to the WordPress AJAX endpoint referencing the vulnerable action. No authentication, session, or user interaction is required. The request completes over the network against any reachable site running the affected plugin. Successful requests result in new products being written to the WooCommerce catalog. Attackers can abuse this to insert spam listings, malicious links, or fraudulent inventory. Additional technical detail is available in the Wordfence Vulnerability Report.

Detection Methods for CVE-2025-5813

Indicators of Compromise

Unexpected new products appearing in the WooCommerce catalog without administrator activity
POST requests to /wp-admin/admin-ajax.php referencing the wcta2w_get_amazon_product action from unauthenticated sources
New product post type entries authored by user ID 0 or an unexpected account
Outbound product links pointing to attacker-controlled or unrelated Amazon affiliate identifiers

Detection Strategies

Review WordPress access logs for anonymous POST requests targeting admin-ajax.php with the vulnerable action name
Query the wp_posts table for products created outside normal business hours or by unauthenticated sessions
Monitor plugin file integrity to identify sites running Amazon Products to WooCommerce version 1.2.7 or earlier

Monitoring Recommendations

Enable WordPress activity logging to record product creation events with source IP and user context
Alert on spikes in product post type creation volume
Correlate web server logs with WooCommerce catalog changes to detect unauthenticated product insertion

How to Mitigate CVE-2025-5813

Immediate Actions Required

Identify all WordPress sites running the Amazon Products to WooCommerce plugin and inventory installed versions
Deactivate the plugin on affected sites until a patched release is confirmed installed
Audit the WooCommerce product catalog for unauthorized entries created since the plugin was installed
Restrict access to wp-admin/admin-ajax.php at the web application firewall (WAF) layer for known vulnerable actions

Patch Information

At the time of publication, no fixed version is listed in the referenced advisories. Administrators should monitor the Wordfence Vulnerability Report and the plugin's WordPress.org listing for an updated release beyond 1.2.7. Apply the vendor patch immediately once published.

Workarounds

Remove or deactivate the plugin until a patched version is released
Deploy WAF rules to block unauthenticated POST requests to admin-ajax.php containing the wcta2w_get_amazon_product action
Restrict WooCommerce product creation to authenticated administrator sessions through server-side access controls

bash

# Example WAF rule concept to block unauthenticated access to the vulnerable AJAX action
# ModSecurity rule
SecRule REQUEST_URI "@endsWith /wp-admin/admin-ajax.php" \
  "chain,phase:2,deny,status:403,id:1005813,msg:'Block CVE-2025-5813 unauthenticated product creation'"
  SecRule ARGS:action "@streq wcta2w_get_amazon_product" \
    "chain"
    SecRule &REQUEST_COOKIES:wordpress_logged_in_ "@eq 0"