Struts2 Vulnerability - CVE-2017-9805 Description Apache Struts2 REST Plugin XStream RCE(CVE-2017-9805) Usage Usage: cve_2017_9805_poc.rb [target_uri] [cmd] #> ruby cve_2017_9805_poc.rb 127.0.0.1 ping -c 4 192.168.0.1