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CVE-2025-3743

MEDIUM 5.3 CVSS 3.1
Published
April 25, 2025
Last modified
June 17, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-472
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Description

The Upsell Funnel Builder for WooCommerce plugin for WordPress is vulnerable to order manipulation in all versions up to, and including, 3.0.0. This is due to the plugin allowing the additional product ID and discount field to be manipulated prior to processing via the 'add_offer_in_cart' function. This makes it possible for unauthenticated attackers to arbitrarily update the product associated with any order bump, and arbitrarily update the discount applied to any order bump item, when adding it to the cart.

Affected WordPress components

  • Upsell Funnel Builder for WooCommerce – Create Upsells, Cross-Sells, Order Bumps, Frequently Bought, and Popups. Plugin · upsell-order-bump-offer-for-woocommerce
    Confirmed match Active
    Up to and including 3.0.0
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • wpswings Upsell Funnel Builder for WooCommerce – Create Upsells, Cross-Sells, Order Bumps, Frequently Bought, and Popups. — Up to and including 3.0.0

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/upsell-order-bump-offer-for-woocommerce/tags/3.0.0/public/class-upsell-order-bump-offer-for-woocommerce-public.php#L1771
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/upsell-order-bump-offer-for-woocommerce/tags/3.0.0/public/class-upsell-order-bump-offer-for-woocommerce-public.php#L1773
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/upsell-order-bump-offer-for-woocommerce/tags/3.0.0/public/class-upsell-order-bump-offer-for-woocommerce-public.php#L1818
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/upsell-order-bump-offer-for-woocommerce/tags/3.0.0/public/class-upsell-order-bump-offer-for-woocommerce-public.php#L1829
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3279944/
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/b0e1546b-c8cc-4d57-9909-153209e3a9c6?source=cve
  • nvd.nist.gov Official NVD record