CVE-2020-9398: Ispconfig

Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days.

ISPConfig before 3.1.15p3, when the undocumented reverse_proxy_panel_allowed=sites option is manually enabled, allows SQL Injection.

Affected products

• Ispconfig Ispconfig: before 3.1.15 (fixed in 3.1.15); version 3.1.15 only

Published 2020-02-25. Last modified 2026-06-17.