alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET WEB_SPECIFIC_APPS Oracle WebLogic Server OS Command Injection Attempt Inbound (CVE-2017-3506)";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/wls-wsat/coordinatorporttype"; nocase; bsize:29; fast_pattern;
http.request_body;
content:"<string>";
pcre:"/^(?:\x2fbin\x2f|\w+\.exe)/R";
reference:url,www.trendmicro.com/en_us/research/23/e/8220-gang-evolution-new-strategies-adapted.html;
reference:url,nvd.nist.gov/vuln/detail/CVE-2017-3606;
reference:cve,2017-3506;
classtype:attempted-admin;
sid:2048259; rev:2;
metadata:attack_target Web_Server, created_at 2023_09_26, cve CVE_2017_3506, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag CISA_KEV, updated_at 2025_08_06, reviewed_at 2023_09_26;
target:dest_ip;
)