CVE-2013-6824: Zabbix

High severity, CVSS 7.5. EPSS: 2.8% chance of exploitation in the next 30 days.

Zabbix before 1.8.19rc1, 2.0 before 2.0.10rc1, and 2.2 before 2.2.1rc1 allows remote Zabbix servers and proxies to execute arbitrary commands via a newline in a flexible user parameter.

Affected products

• Zabbix Zabbix: up to and including 1.8.18; version 2.0.0 only; version 2.2.0 only

Published 2013-12-19. Last modified 2026-06-17.