alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT ManageEngine Unauthenticated RCE Attempt M1 (CVE-2022-47966)"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"|27|SAMLResponse|27|"; fast_pattern; content:"|3a|"; within:5; content:"|27|"; base64_decode:offset 0, relative; base64_data; content:"|3a|getRuntime|28 29|"; content:"|3a|exec|28|"; reference:cve,2022-47966; classtype:attempted-admin; sid:2043335; rev:2; metadata:attack_target Server, created_at 2023_01_19, cve CVE_2022_47966, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2024_03_08, reviewed_at 2023_10_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)