QR Code Tag for WC order emails <= 1.9.36 - Cross-Site Request Forgery

2025-04-04 00:00
Nguyen Xuan Chien

Vulnerability Overview

The QR Code Tag for WC order emails, POS receipt emails, PDF invoices, PDF packing slips, Blog posts, Custom post types and Pages (from goaskle.com) plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.9.36. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

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