CVE-2021-30083: Webfairy Mediat

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

An issue was discovered in Mediat 1.4.1. There is a Reflected XSS vulnerability which allows remote attackers to inject arbitrary web script or HTML without authentication via the 'return' parameter in login.php.

Affected products

• Webfairy Mediat: version 1.4.1 only

Published 2021-05-24. Last modified 2026-06-17.