CVE-2020-13381: OS4ED Opensis

Critical severity, CVSS 9.8. EPSS: 59% chance of exploitation in the next 30 days.

openSIS through 7.4 allows SQL Injection.

Affected products

• OS4ED Opensis: up to and including 7.4

Published 2020-07-01. Last modified 2026-06-17.