alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT Jboss RCE (CVE-2017-12149)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/invoker/readonly"; fast_pattern; http.request_body; content:"java.util.HashSet"; reference:cve,2017-12149; reference:url,github.com/gottburgm/Exploits/blob/master/CVE-2017-12149/CVE_2017_12149.pl#L180; classtype:attempted-admin; sid:2033118; rev:1; metadata:attack_target Client_Endpoint, created_at 2021_06_09, cve CVE_2017_12149, deployment Perimeter, confidence Medium, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_06_09;)