What’s Vulnerable › Vulnerabilities

CVE-2025-4212: Checkout Files Upload for WooCommerce <= 2.2.1 - Unauthenticated Stored Cross-Site Scripting

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-11-18 · updated 2026-10-18
• Weakness: CWE-79

Description

The Checkout Files Upload for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via file uploads in all versions up to, and including, 2.2.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in image files that will execute whenever a user accesses the injected page.

Affected products

• WP Wham Checkout Files Upload for WooCommerce: through 2.2.1

References

• https://plugins.trac.wordpress.org/changeset?old_path=/checkout-files-upload-woocommerce/tags/2.2.1&new_path=/checkout-files-upload-woocommerce/tags/2.2.2
• https://www.wordfence.com/threat-intel/vulnerabilities/id/09d9785a-db71-4735-b86b-7fa10cf36a0b?source=cve

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