CVE-2020-37240: Codekernel Queue Management System

Medium severity, CVSS 6.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Queue Management System 4.0.0 contains a stored cross-site scripting vulnerability that allows authenticated administrators to inject malicious scripts through user creation fields. Attackers can insert JavaScript payloads in the First Name, Last Name, and Email fields during user creation, which execute when viewing the User List page.

Affected products

• Codekernel Queue Management System: version 4.0.0 only

Published 2026-05-16. Last modified 2026-09-29.