Rule History

alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT Possible SpringCore RCE/Spring4Shell Stage 3 Directory Set Inbound (CVE-2022-22965)"; flow:to_server,established; http.uri; content:"pipeline.first.directory="; fast_pattern; classtype:attempted-admin; sid:2035676; rev:2; metadata:attack_target Server, created_at 2022_03_31, cve CVE_2022_22965, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2022_04_06, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)