Advanced Shipment Tracking for WooCommerce <= 3.2.6 - Authenticated WordPress Options Change

Missing Authorization
CVE CVE-2021-4347
CVSS Critical (9.9)
Publicly Published July 26, 2021
Last Updated January 22, 2024
Researcher Jerome Bruandet
Description

The function update_shipment_status_email_status_fun in the plugin Advanced Shipment Tracking for WooCommerce in versions up to 3.2.6 is vulnerable to authenticated arbitrary options update. The function allows attackers (including those at customer level) to update any WordPress option in the database. Version 3.2.5 was initially released as a fix, but doesn't fully address the issue.

References

1 affected software package

Software Type Plugin
Software Slug woo-advanced-shipment-tracking (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 3.2.6
Patched Version
  • 3.2.7
This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. License Detail.