alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT Apache CouchDB 1.7.0 / 2.x < 2.1.1 - Remote Privilege Escalation (CVE-2017-12635)"; flow:established,to_server; http.method; content:"PUT"; http.uri; content:"/_users/"; fast_pattern; http.request_body; content:"|22|roles|22 3a|"; content:"|22|roles|22 3a|"; reference:cve,2017-12635; classtype:attempted-admin; sid:2063343; rev:1; metadata:affected_product Apache_CouchDB, attack_target Server, created_at 2025_07_08, cve CVE_2017_12635, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_07_08, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)