Citrix Netscaler CVE-2019-19781 Exploitation Attempt

SigmaHQ Detections@sigmaHQ

•updated Aug 12, 2024•1•0•28

Detects exploitation attempts against Citrix Netscaler, Application Delivery Controller, and Citrix Gateway devices targeting CVE-2019-19781. The rule looks for specific URI query patterns indicative of directory traversal or direct access to vulnerable scripts.