type: trigger
format: 2.0
name: crowdsecurity/pulse-secure-sslvpn-cve-2019-11510
description: "Detect cve-2019-11510 exploitation attemps"
filter: |
  evt.Meta.log_type in ["http_access-log", "http_error-log"] and 
    (Upper(evt.Meta.http_path) matches Upper('/dana-na/../dana/html5acc/guacamole/../../../../../../../[^?]+\\?/dana/html5acc/guacamole/')
    or
    Upper(evt.Meta.http_path) matches Upper('/dana-na/%2E%2E/dana/html5acc/guacamole/%2E%2E/%2E%2E/%2E%2E/%2E%2E/%2E%2E/%2E%2E/%2E%2E/[^?]+\\?/dana/html5acc/guacamole/'))
groupby: "evt.Meta.source_ip"
blackhole: 2m
labels:
  type: exploit
  remediation: true
