Tmp noexec

Simulation

root@wordpress-fb448db97-wj7n7:/var/tmp# ls /var/tmp                                                                    xvzf                                                                                                                    
root@wordpress-fb448db97-wj7n7:/var/tmp# /var/tmp/xvzf                                                                  
bash: /var/tmp/xvzf: Permission denied                                                                                  
root@wordpress-fb448db97-wj7n7:/var/tmp#  

Expected Alert

{
  "Action": "Block",
  "ClusterName": "d3mo",
  "ContainerID": "548176888fca6bb6d66633794f3d5f9d54930a9d9f43d4f05c11de821c758c0f",
  "ContainerImage": "docker.io/library/wordpress:4.8-apache@sha256:6216f64ab88fc51d311e38c7f69ca3f9aaba621492b4f1fa93ddf63093768845",
  "ContainerName": "wordpress",
  "Data": "syscall=SYS_OPEN flags=O_WRONLY|O_CREAT|O_EXCL|O_TRUNC",
  "Enforcer": "AppArmor",
  "HostName": "master-node",
  "HostPID": 30490,
  "HostPPID": 6119,
  "Labels": "app=wordpress",
  "Message": "Alert! Execution attempted inside /tmp",
  "NamespaceName": "wordpress-mysql",
  "Operation": "File",
  "Owner": {
    "Name": "wordpress",
    "Namespace": "wordpress-mysql",
    "Ref": "Deployment"
  },
  "PID": 193,
  "PPID": 6119,
  "ParentProcessName": "/var/lib/rancher/k3s/data/24a53467e274f21ca27cec302d5fbd58e7176daf0a47a2c9ce032ee877e0979a/bin/containerd-shim-runc-v2",
  "PodName": "wordpress-fb448db97-wj7n7",
  "PolicyName": "ksp-block-exec-inside-tmp",
  "ProcessName": "/bin/bash",
  "Resource": "/tmp/sh-thd-2512146865",
  "Result": "Permission denied",
  "Severity": "1",
  "Source": "/bin/bash",
  "Tags": "CIS,CIS_Linux",
  "Timestamp": 1696492433,
  "Type": "MatchedPolicy",
  "UpdatedTime": "2023-10-05T07:53:53.259403Z",
  "cluster_id": "2302",
  "component_name": "kubearmor",
  "instanceGroup": "0",
  "instanceID": "0",
  "tenant_id": "167",
  "workload": "1"
}