CVE-2025-32263: WooCommerce Sequential Order Numbers CSRF

CVE-2025-32263 Overview

CVE-2025-32263 is a Cross-Site Request Forgery (CSRF) vulnerability in the BeRocket Sequential Order Numbers for WooCommerce WordPress plugin. The flaw affects all plugin versions up to and including 3.6.2. The vulnerability is classified under [CWE-352] and stems from missing or improper CSRF protections on plugin actions.

An attacker can craft a malicious web page or link that, when visited by an authenticated WordPress user, triggers unintended state-changing requests against the target site. Exploitation requires user interaction and results in limited integrity impact against the affected WooCommerce installation.

Critical Impact
Successful exploitation allows attackers to force authenticated WooCommerce administrators to perform unauthorized actions on the plugin, potentially altering sequential order number configuration.

Affected Products

BeRocket Sequential Order Numbers for WooCommerce plugin versions up to and including 3.6.2
WordPress sites running WooCommerce with the affected plugin installed
Sites where administrators or privileged users can be lured to attacker-controlled pages

Discovery Timeline

2025-04-04 - CVE-2025-32263 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-32263

Vulnerability Analysis

The vulnerability is a Cross-Site Request Forgery flaw in the sequential-order-numbers-for-woocommerce plugin. State-changing endpoints within the plugin do not validate anti-CSRF tokens (nonces) or referer values before executing privileged operations. As a result, requests originating from third-party domains are processed as if issued by the authenticated user.

The attack requires the victim to be logged in to WordPress and to interact with attacker-controlled content, such as clicking a link or loading a page containing an auto-submitting form. Exploitation is limited to actions the authenticated user is authorized to perform, and does not directly disclose data or degrade availability.

Root Cause

The root cause is the absence of proper request origin validation on plugin handlers. WordPress provides wp_nonce_field() and check_admin_referer() primitives to defend against CSRF, and the affected plugin versions fail to apply these controls consistently across all state-changing endpoints up to version 3.6.2.

Attack Vector

Exploitation follows the standard CSRF pattern. An attacker hosts a crafted HTML page containing a form or JavaScript that issues a request to the vulnerable plugin endpoint on the target WordPress site. When a logged-in administrator visits the page, the browser attaches valid session cookies and the plugin executes the forged request. See the Patchstack Vulnerability Report for technical details.

Detection Methods for CVE-2025-32263

Indicators of Compromise

Unexpected changes to Sequential Order Numbers for WooCommerce plugin configuration in the WordPress admin
HTTP POST requests to plugin admin endpoints with Referer headers pointing to external domains
Administrator sessions performing plugin actions immediately after visiting untrusted external sites

Detection Strategies

Inspect web server access logs for requests to wp-admin/admin.php or plugin-specific endpoints originating from non-site Referer values
Monitor WordPress audit logs for plugin setting changes not associated with legitimate administrative sessions
Correlate authenticated administrator browser activity with subsequent plugin configuration modifications

Monitoring Recommendations

Enable a WordPress activity log plugin to capture plugin setting changes with user attribution
Alert on administrative POST requests missing valid _wpnonce parameters where nonces are expected
Review outbound links and email content delivered to administrators to identify social engineering attempts targeting privileged users

How to Mitigate CVE-2025-32263

Immediate Actions Required

Update the BeRocket Sequential Order Numbers for WooCommerce plugin to a version above 3.6.2 once the vendor releases a patched build
Restrict administrator browsing habits and require dedicated browsers or profiles for WordPress administrative sessions
Enforce least-privilege user roles so that non-administrative WooCommerce staff cannot trigger plugin configuration changes

Patch Information

Refer to the Patchstack Vulnerability Report for the current patch status. Administrators should upgrade to any release later than 3.6.2 when available and verify plugin integrity after upgrade.

Workarounds

Deactivate the Sequential Order Numbers for WooCommerce plugin until a fixed version is installed
Deploy a Web Application Firewall (WAF) rule that blocks state-changing POST requests to the plugin lacking valid WordPress nonces
Require re-authentication for administrative sessions and use SameSite=Lax or SameSite=Strict session cookies to reduce cross-site request exposure

bash

# Example WAF rule concept: block cross-origin POSTs to WooCommerce admin without a same-site Referer
SecRule REQUEST_METHOD "@streq POST" \
  "chain,phase:1,deny,status:403,id:1003263,msg:'Block cross-origin POST to WooCommerce admin (CVE-2025-32263)'"
SecRule REQUEST_URI "@rx /wp-admin/" \
  "chain"
SecRule REQUEST_HEADERS:Referer "!@beginsWith https://your-site.example/"