alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT SolarView Compact Command Injection Inbound (CVE-2022-29303)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/conf_mail.php"; fast_pattern; http.request_body; content:"mail_address="; pcre:"/^\s?(?:[\x3b\x0a\x26\x60\x7c\x24]|%(3b|0a|26|60|7c|24))/Ri"; reference:cve,2022-29303; classtype:attempted-admin; sid:2036649; rev:1; metadata:attack_target Server, created_at 2022_05_23, cve CVE_2022_29303, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2022_05_23, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)