alert http $HTTP_SERVERS any -> $EXTERNAL_NET any (msg:"ET WEB_SERVER WEBSHELL CFM Shell Access"; flow:established,from_server; file_data; content:"<title>CFM shell"; nocase; reference:url,blog.spiderlabs.com/2014/03/coldfusion-admin-compromise-analysis-cve-2010-2861.html; classtype:successful-admin; sid:2018290; rev:2; metadata:created_at 2014_03_18, signature_severity Major, updated_at 2019_07_26;)