CVE-2023-29424: Plainware Shiftcontroller

Medium severity, CVSS 4.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Plainware ShiftController Employee Shift Scheduling plugin <= 4.9.23 versions.

Affected products

• Plainware Shiftcontroller: up to and including 4.9.23

Published 2023-06-26. Last modified 2026-06-17.