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

2021-05-17 00:00

R3N0

Strategic Overview

Status

Patched in 1.6.13

Affected PluginCartFlows – Funnel Builder & Checkout Plugin for WooCommerce

Affected Version< 1.6.13

CVSS4.8Medium

CVECVE-2021-24330

View all CartFlows – Funnel Builder & Checkout Plugin for WooCommerce vulnerabilities

Vulnerability Overview

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.

Technical Analysis

REMEDIATION: Update to version 1.6.13, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2021-24330 https://www.wordfence.com/threat-intel/vulnerabilities/id/083d368c-ba38-433a-b499-c00d205bd331

CVSS Vector

4.8

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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