CVE-2021-29393: Globalnorthstar Northstar Club Management

Critical severity, CVSS 9.8. EPSS: 3.6% chance of exploitation in the next 30 days.

Remote Code Execution in cominput.jsp and comoutput.jsp in Northstar Technologies Inc NorthStar Club Management 6.3 allows remote unauthenticated users to inject and execute arbitrary system commands via the unsanitized user-controlled "command" and "commandvalues" parameters.

Affected products

• Globalnorthstar Northstar Club Management: version 6.3 only

Published 2022-02-04. Last modified 2026-06-17.