CVE-2020-14063: Tc Custom JavaScript Project Tc Custom JavaScript

Medium severity, CVSS 6.1. EPSS: 1.4% chance of exploitation in the next 30 days.

A stored Cross-Site Scripting (XSS) vulnerability in the TC Custom JavaScript plugin before 1.2.2 for WordPress allows unauthenticated remote attackers to inject arbitrary JavaScript via the tccj-content parameter. This is displayed in the page footer of every front-end page and executed in the browser of visitors.

Affected products

Published 2020-07-21. Last modified 2026-06-17.