alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS Webmin Directory Traversal"; flow:to_server,established; http.method; content:"POST"; http.uri; content:"/save_env.cgi"; fast_pattern; http.request_body; content:"&user="; content:"|2e 2e 2f|"; distance:0; reference:url,sites.utexas.edu/iso/2014/09/09/arbitrary-file-deletion-as-root-in-webmin/; classtype:misc-attack; sid:2019157; rev:6; metadata:created_at 2014_09_10, 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;)