alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Aviatrix Controller Unauthenticated OS Command Injection (CVE-2024-50603) M2"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/v1/api"; http.request_body; content:"action|3d|flightpath_connection_test"; fast_pattern; content:"src_cloud_type|3d|"; pcre:"/^[\S]*?[\x3b\x0a\x26\x60\x7c\x24]/R"; reference:url,securing.pl/en/cve-2024-50603-aviatrix-network-controller-command-injection-vulnerability/; reference:cve,2024-50603; classtype:web-application-attack; sid:2059174; rev:1; metadata:attack_target Server, tls_state TLSDecrypt, created_at 2025_01_13, cve CVE_2024_50603, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2025_01_13, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)