Funnel Builder by CartFlows <= 1.6.12 - Authenticated Stored Cross-Site scripting via FB Pixel ID and Google Analytics ID

4.8
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-24330
CVSS 4.8 (Medium)
Publicly Published May 17, 2021
Last Updated January 22, 2024
Researcher R3N0

Description

The Funnel Builder by CartFlows – Create High Converting Sales Funnels For WordPress plugin before 1.6.13 did not sanitise its facebook_pixel_id and google_analytics_id settings, allowing high privilege users to set XSS payload in them, which will either be executed on pages generated by the plugin, or the whole website depending on the settings used.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

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Vulnerability Details for CartFlows – Funnel Builder & Checkout Plugin for WooCommerce

Software Type Plugin
Software Slug cartflows (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.6.13, or a newer patched version
Affected Version
  • < 1.6.13
Patched Version
  • 1.6.13

Recent vulnerabilities in CartFlows – Funnel Builder & Checkout Plugin for WooCommerce

# Title CVE ID CVSS Researchers Date
1 CartFlows <= 2.2.3 - Missing Authorization CVE-2026-39477 4.3 Trương Hữu Phúc (truonghuuphuc) March 27, 2026
2 CartFlows – Checkout & Funnel Builder for WooCommerce <= 2.1.19 - Authenticated (Administrator+) PHP Object Injection CVE-2026-25316 6.6 daroo January 26, 2026
3 WooCommerce Checkout & Funnel Builder by CartFlows – Create High Converting Stores For WooCommerce <= 2.0.7 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2024-4632 6.4 wesley (wcraft) June 18, 2024
4 Funnel Builder by CartFlows <= 2.0.1 - Authenticated (Editor+) Stored Cross-Site Scripting via settings CVE-2024-29813 5.5 LVT-tholv2k March 25, 2024
5 CartFlows <= 1.11.11 - Insecure Direct Object Reference to Arbitrary Post Deletion 2.7 June 2, 2023
6 WooCommerce Checkout & Funnel Builder by CartFlows – Create High Converting Stores For WooCommerce <= 1.5.15 - Cross-Site Request Forgery Bypass CVE-2020-36736 4.3 Jerome Bruandet September 26, 2020
7 Funnel Builder <= 1.3.0 - Arbitrary Plugin Activation CVE-2019-25151 5.4 Jerome Bruandet November 7, 2019

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