CVE-2023-51399: Wpfactory Back Button Widget

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPFactory Back Button Widget allows Stored XSS.This issue affects Back Button Widget: from n/a through 1.6.3.

Affected products

  • Wpfactory Back Button Widget: up to and including 1.6.3

Published 2023-12-29. Last modified 2026-06-17.