alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT Monitorr 1.7.6m RCE Exploit Attempt"; flow:established,to_server; http.method; content:"POST"; nocase; http.uri; content:"/assets/php/upload.php"; nocase; http.request_body; content:"name=|22|fileToUpload|22|"; nocase; content:"<?"; reference:url,github.com/Monitorr/Monitorr; reference:url,www.exploit-db.com/exploits/48980; classtype:attempted-admin; sid:2033599; rev:1; metadata:attack_target Server, created_at 2021_07_28, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, updated_at 2021_07_28, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)