alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SERVER XML-RPC for PHP Remote Code Injection"; flow:established,to_server; http.method; content:"POST"; nocase; http.uri; content:"xmlrpc.php"; http.request_body; content:"methodCall"; fast_pattern; nocase; pcre:"/>.*?\'\s*?\)\s*?\)*?\s*?\;/R"; reference:url,www.securityfocus.com/bid/14088/exploit; reference:cve,2005-1921; classtype:web-application-attack; sid:2002158; rev:15; metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_08, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)