alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT Possible Zimbra RCE Attempt Inbound (CVE-2022-27925)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/backup/mboximport/"; fast_pattern; http.request_body; content:"PK"; startswith; content:"../"; distance:20; within:500; reference:cve,2022-27925; reference:cve,2022-37042; classtype:attempted-admin; sid:2038504; rev:1; metadata:attack_target Server, created_at 2022_08_12, cve CVE_2022_27925_CVE_2022_37042, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2022_08_12, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)