CVE-2022-45962: OS4ED Opensis

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

Open Solutions for Education, Inc openSIS Community Edition v8.0 and earlier is vulnerable to SQL Injection via CalendarModal.php.

Affected products

• OS4ED Opensis: up to and including 8.0

Published 2023-02-13. Last modified 2026-06-17.