WooCommerce - PDF Vouchers <= 4.9.3 - Authentication Bypass to Voucher Vendor

Authentication Bypass Using an Alternate Path or Channel
CVE CVE-2024-7027
CVSS High (7.3)
Publicly Published July 23, 2024
Last Updated July 24, 2024
Researcher István Márton
Description

The WooCommerce - PDF Vouchers plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 4.9.3. This is due to insufficient verification on the user being supplied during a QR code login through the plugin. This makes it possible for unauthenticated attackers to log in as any existing Voucher Vendor user on the site, if they have access to the user id.

References

1 affected software package

Software Type Plugin
Software Slug woocommerce-pdf-vouchers (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 4.9.3
Patched Version
  • 4.9.4
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