alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS AWCM header.php Remote File Inclusion Attempt"; flow:to_server,established; http.method; content:"GET"; http.uri; content:"/awcm/header.php?"; nocase; content:"theme_file="; nocase; pcre:"/theme_file=\s*(?:ftps?|https?|php)\x3a\//i"; reference:url,exploit-db.com/exploits/15510/; classtype:web-application-attack; sid:2011950; rev:4; metadata:created_at 2010_11_20, signature_severity Major, updated_at 2020_09_03, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)