CVE-2025-32268: QR Code Tag for WC CSRF Vulnerability

CVE-2025-32268 Overview

CVE-2025-32268 is a Cross-Site Request Forgery (CSRF) vulnerability in the QR Code Tag for WC WordPress plugin developed by goaskle.com. The flaw affects all versions up to and including 1.9.42. An attacker can trick an authenticated administrator into submitting a forged request that changes plugin settings without consent. The vulnerability is tracked under CWE-352 and requires user interaction to exploit. Successful exploitation allows unauthorized modification of plugin configuration on affected WooCommerce sites.

Critical Impact
An attacker can alter QR Code Tag for WC plugin settings by luring an authenticated administrator to a malicious page, resulting in unauthorized configuration changes on the WooCommerce store.

Affected Products

QR Code Tag for WC (qr-code-tag-for-wc-from-goaskle-com) — versions up to and including 1.9.42
WordPress sites running WooCommerce with the affected plugin installed
Administrator-facing settings interface of the plugin

Discovery Timeline

2025-04-04 - CVE-2025-32268 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-32268

Vulnerability Analysis

The QR Code Tag for WC plugin exposes one or more state-changing settings endpoints that do not verify the origin of incoming requests. The plugin fails to implement a valid anti-CSRF token check, such as WordPress wp_nonce_field() and check_admin_referer(), before processing settings updates. An attacker who hosts a crafted HTML form or image tag can cause an authenticated administrator's browser to issue a POST request to the vulnerable endpoint. The administrator's session cookie authenticates the request, and the plugin applies the attacker-controlled parameters.

The attack requires the target to be logged in as an administrator and to visit a malicious page or click a crafted link. Impact is limited to integrity of plugin settings. No confidentiality loss or availability impact is expected from a direct exploit of this issue.

Root Cause

The root cause is missing CSRF protection on privileged action handlers. The plugin does not validate a nonce or verify the HTTP Referer header before executing settings changes. This maps directly to CWE-352: Cross-Site Request Forgery.

Attack Vector

Exploitation is network-based and requires user interaction. The attacker hosts a page containing an auto-submitting form or a script that issues a cross-origin request to the WordPress admin endpoint used by the plugin. When a logged-in administrator loads the page, the browser attaches the WordPress authentication cookie, and the request executes with administrator privileges. See the Patchstack Vulnerability Report for additional technical context.

Detection Methods for CVE-2025-32268

Indicators of Compromise

Unexpected modifications to QR Code Tag for WC plugin settings in the WordPress database
Administrator sessions generating admin-post.php or admin-ajax.php requests immediately after visiting external sites
HTTP requests to plugin settings endpoints with Referer headers pointing to unrelated third-party domains

Detection Strategies

Review web server access logs for POST requests to WordPress admin endpoints associated with the qr-code-tag-for-wc-from-goaskle-com plugin
Correlate administrator authentication events with subsequent settings-change requests originating from external referrers
Deploy a Web Application Firewall (WAF) rule that flags cross-origin POSTs to WordPress admin URLs without a valid nonce parameter

Monitoring Recommendations

Enable WordPress audit logging to record plugin option changes and administrator activity
Monitor the wp_options table for unexpected writes to keys owned by the QR Code Tag for WC plugin
Alert on outbound HTTP referrers on administrator sessions that precede plugin configuration changes

How to Mitigate CVE-2025-32268

Immediate Actions Required

Update the QR Code Tag for WC plugin to a version later than 1.9.42 once the vendor publishes a fix
Restrict WordPress administrator access to trusted networks and enforce dedicated browsers for admin tasks
Require administrators to log out of the WordPress admin console when not actively performing management work

Patch Information

At the time of publication, the vendor advisory tracked by Patchstack lists all versions through 1.9.42 as affected. Consult the Patchstack Vulnerability Report for the latest fixed version and vendor guidance.

Workarounds

Deactivate the QR Code Tag for WC plugin until a patched version is installed
Deploy a WAF rule that enforces same-origin Referer and Origin headers on WordPress admin POST requests
Use a browser session isolation policy so administrators do not browse untrusted sites while authenticated to WordPress

bash

# Example WAF rule (ModSecurity) enforcing same-origin admin requests
SecRule REQUEST_URI "@rx /wp-admin/(admin-post|admin-ajax)\.php" \
  "id:1003201,phase:1,deny,status:403,\
   chain,msg:'Blocked cross-origin WordPress admin POST'"
  SecRule REQUEST_METHOD "@streq POST" "chain"
  SecRule REQUEST_HEADERS:Origin "!@beginsWith https://your-site.example"