CVE-2025-32552: WooCommerce MSRP Pricing XSS Vulnerability

CVE-2025-32552 Overview

CVE-2025-32552 is a reflected cross-site scripting (XSS) vulnerability in the WPFactory MSRP (RRP) Pricing for WooCommerce plugin (msrp-for-woocommerce). The flaw affects all plugin versions up to and including 1.8.1. It stems from improper neutralization of user-supplied input during web page generation [CWE-79]. An attacker can craft a malicious URL that, when clicked by a victim, executes arbitrary JavaScript in the victim's browser session. The vulnerability requires user interaction and changes scope, meaning injected scripts can reach resources beyond the vulnerable component. Patchstack catalogued the issue against the WooCommerce ecosystem.

Critical Impact

A successful attack runs attacker-controlled JavaScript in the browser of any user who follows a crafted link, enabling session theft, credential phishing, and administrative action hijacking on WooCommerce stores.

Affected Products

• WPFactory MSRP (RRP) Pricing for WooCommerce (msrp-for-woocommerce) versions up to and including 1.8.1
• WordPress sites running WooCommerce with the affected plugin installed
• E-commerce administrators and customers interacting with vulnerable plugin endpoints

Discovery Timeline

• 2025-04-17 - CVE-2025-32552 published to the National Vulnerability Database
• 2026-04-23 - Last updated in NVD database

Technical Details for CVE-2025-32552

Vulnerability Analysis

The plugin reflects user-controlled request parameters back into HTML responses without proper output encoding or input sanitization. When a victim loads a crafted URL, the browser parses the reflected payload as executable script. Because the vulnerability has a changed scope, the injected payload can access cookies, session tokens, and DOM content associated with the broader WordPress administration context. Attack complexity is low and no authentication is required to deliver the payload, although user interaction (clicking the link) is necessary.

The exploit prediction score (EPSS) is 0.185% with a percentile of 39.98, indicating limited observed exploitation activity at this time.

Root Cause

The root cause is failure to apply WordPress sanitization and escaping APIs such as esc_html(), esc_attr(), or wp_kses() to request data before echoing it into rendered output. Reflected parameters reach HTML, attribute, or JavaScript contexts directly, breaking the contract that all dynamic output must be context-aware encoded.

Attack Vector

The attack is network-based and delivered via a crafted URL. An attacker hosts or distributes a link containing an XSS payload in a vulnerable parameter handled by the plugin. When an authenticated WooCommerce administrator or shopper follows the link, the server reflects the payload into the response page. The browser then executes the script under the site's origin, allowing the attacker to exfiltrate session cookies, perform actions on behalf of the user, or pivot to administrative functions.

No verified proof-of-concept code is publicly available. Refer to the Patchstack WordPress Vulnerability Report for technical details.

Detection Methods for CVE-2025-32552

Indicators of Compromise

• HTTP requests to msrp-for-woocommerce plugin endpoints containing <script>, onerror=, onload=, or javascript: substrings in query parameters
• Unexpected outbound requests from administrator browsers to attacker-controlled domains following a click on an external link
• Web server access logs showing URL-encoded payloads (e.g., %3Cscript%3E) targeting plugin parameters

Detection Strategies

• Inspect web application firewall (WAF) logs for reflected XSS signatures targeting WooCommerce plugin paths
• Review WordPress audit logs for unexpected administrator actions correlated with suspicious referrer URLs
• Hunt for anomalous JavaScript execution patterns in browser telemetry from admin workstations

Monitoring Recommendations

• Enable Content Security Policy (CSP) reporting to capture inline script execution attempts on WooCommerce pages
• Forward web server and WAF logs to a centralized SIEM for correlation against known XSS payload patterns
• Monitor plugin version inventory across WordPress sites and alert on installations of msrp-for-woocommerce at or below 1.8.1

How to Mitigate CVE-2025-32552

Immediate Actions Required

• Update the MSRP (RRP) Pricing for WooCommerce plugin to a version newer than 1.8.1 as soon as a patched release is available from WPFactory
• Audit all WordPress sites for the presence of msrp-for-woocommerce and confirm the installed version
• Restrict administrator access to trusted networks and require multi-factor authentication for WooCommerce administrators

Patch Information

At the time of NVD publication, the vendor advisory is tracked through the Patchstack WordPress Vulnerability Report. Administrators should consult the WordPress plugin repository for the latest fixed release of msrp-for-woocommerce.

Workarounds

• Deploy a WAF rule that blocks requests containing common XSS payload patterns directed at plugin endpoints
• Disable or remove the msrp-for-woocommerce plugin until a patched version is installed if MSRP pricing functionality is non-essential
• Implement a strict Content Security Policy that disallows inline scripts and unauthorized script sources on WooCommerce pages