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Input validation vulnerability in Upsell Funnel Builder for WooCommerce – New Marketing Funnel Builder and Sales Funnel Builder tailored for your store. 3.0.7

  • Severity: medium-risk
  • Status: Fixed
  • Publication: September 22, 2025

A popular plugin for WordPress called “Upsell Order Bump Offer for WooCommerce” has a security issue that could potentially harm websites using it. This is because the plugin does not properly clean up user input, allowing attackers with certain levels of access to add harmful scripts to web pages.

Detected in:

Upsell Funnel Builder for WooCommerce – Create Upsells, Cross-Sells, Order Bumps, Frequently Bought, and Popups. fixed vulnerable versions:
Upsell Funnel Builder for WooCommerce – New Marketing Funnel Builder and Sales Funnel Builder tailored for your store. fixed vulnerable versions:

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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