SID 1:54319

Report a false positive

Rule Category

SERVER-WEBAPP -- Snort has detected traffic exploiting vulnerabilities in web based applications on servers.

Alert Message

SERVER-WEBAPP VMWare Cloud Director Java expression language injection attempt

Rule Explanation

This rule looks for the use of getDeclaredConstructors to execute arbitrary commands on a host running VMWare Cloud Director through Java Expression Language injection.

What To Look For

This rule alerts on exploit traffic sent to a potential victim.

Known Usage

Public information/Proof of Concept available

False Positives

No known false positives

Contributors

Cisco Talos Intelligence Group

Rule Groups

No rule groups

CVE

CVE-2020-3956

Rule Vulnerability

CVE Additional Information

This product uses data from the NVD API but is not endorsed or certified by the NVD.
CVE-2020-3956
 Loading description

MITRE ATT&CK Framework

Tactic: Execution

Technique: Execution through API

For reference, see the MITRE ATT&CK vulnerability types here: https://attack.mitre.org