CVE-2023-4294: Kaizencoders Url Shortify

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

The URL Shortify WordPress plugin before 1.7.6 does not properly escape the value of the referer header, thus allowing an unauthenticated attacker to inject malicious javascript that will trigger in the plugins admin panel with statistics of the created short link.

Affected products

• Kaizencoders Url Shortify: before 1.7.6 (fixed in 1.7.6)

Published 2023-09-11. Last modified 2026-06-17.