CVE-2025-10191

The Big Post Shipping for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wooboigpost_shipping_status' shortcode in all versions up to, and including, 2.1.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Score

CVSS 3.1 6.4 Medium

Status

Deferred - security@wordfence.com

Published

2025-09-30

Last modified

2026-10-09

Weaknesses

CWE-79

Affected products

• Big Post Shipping For Woocommerce (Fusedsoftware)

References

• https://www.wordfence.com/threat-intel/vulnerabilities/id/9cad27cd-b4cc-4f34-8588-130e1ba997f9?source=cve
• https://plugins.trac.wordpress.org/browser/woo-bigpost-shipping/trunk/includes/class-woobigpost-shortcodes.php#L36
• https://wordpress.org/plugins/woo-bigpost-shipping
• https://plugins.trac.wordpress.org/changeset/3370259/