alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS GeekLog Remote File Include Vulnerability"; flow:established,to_server; content:".php?"; nocase; http_uri; content:"_CONF"; nocase; http_uri; pcre:"/_CONF\[.*\]=(data|https?|ftps?|php)\:\//Ui"; reference:url,securitydot.net/xpl/exploits/vulnerabilities/articles/1122/exploit.html; classtype:web-application-attack; sid:2002996; rev:9; metadata:affected_product Any, attack_target Server, created_at 2010_07_30, deployment Datacenter, signature_severity Major, tag Remote_File_Include, updated_at 2019_07_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)