alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET WEB_SPECIFIC_APPS Possible Jenkins CLI RCE (CVE-2017-1000353)";
flow:to_server,established;
http.method;
content:"POST"; nocase;
http.uri;
content:"/cli"; depth:4;
http.header;
content:"Side|3a 20|upload";
http.request_body;
content:"JENKINS REMOTING CAPACITY]===>rO0ABXNyABpodWRzb24ucmVtb3RpbmcuQ2FwYWJ"; fast_pattern;
reference:url,blogs.securiteam.com/index.php/archives/3171;
reference:cve,2017-1000353;
reference:url,research.checkpoint.com/jenkins-miner-one-biggest-mining-operations-ever-discovered/;
classtype:attempted-user;
sid:2025376; rev:3;
metadata:created_at 2018_02_21, cve CVE_2017_100035, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_24;
)