CVE-2021-27130: Janobe Online Reviewer System

Critical severity, CVSS 9.8. EPSS: 2.2% chance of exploitation in the next 30 days.

Online Reviewer System 1.0 contains a SQL injection vulnerability through authentication bypass, which may lead to a reverse shell upload.

Affected products

• Janobe Online Reviewer System: version 1.0 only

Published 2021-04-14. Last modified 2026-06-17.