alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET WEB_SERVER Possible SUPERMICRO IPMI url_redirect.cgi Directory Traversal Attempt";
flow:established,to_server;
http.method;
content:"GET"; nocase;
http.uri;
content:"/cgi/url_redirect.cgi"; nocase;
http.uri.raw;
content:"|2e 2e 2f|";
reference:url,community.rapid7.com/community/metasploit/blog/2013/11/06/supermicro-ipmi-firmware-vulnerabilities;
classtype:attempted-admin;
sid:2017688; rev:4;
metadata:created_at 2013_11_07, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, updated_at 2024_11_26, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1083, mitre_technique_name File_And_Directory_Discovery;
target:dest_ip;
)