What’s Vulnerable › Vulnerabilities

CVE-2025-10191: Big Post Shipping for WooCommerce <= 2.1.2 - Authenticated (Contributor+) Stored Cross-Site Scripting

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-09-30 · updated 2026-10-09
• Weakness: CWE-79

Description

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.

Affected products

• fusedsoftware Big Post Shipping for WooCommerce: through 2.1.2

References

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

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