ET WEB_SPECIFIC_APPS Jenkins Script Console Usage (Metasploit Unix Shell)

Query · suricata

flow:to_server,established;
http.method;
content:"POST"; nocase;
http.uri;
content:"/script"; nocase;
pcre:"/^\/?$/R";
http.request_body;
content:"sun.misc.BASE64Decoder"; nocase;
content:".decodeBuffer"; nocase;
content:"/bin/sh"; fast_pattern;
Raw source ET WEB_SPECIFIC_APPS Jenkins Script Console Usage (Metasploit Unix Shell) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Jenkins Script Console Usage (Metasploit Unix Shell)";
    flow:to_server,established;
    http.method;
    content:"POST"; nocase;
    http.uri;
    content:"/script"; nocase;
    pcre:"/^\/?$/R";
    http.request_body;
    content:"sun.misc.BASE64Decoder"; nocase;
    content:".decodeBuffer"; nocase;
    content:"/bin/sh"; fast_pattern;
    classtype:attempted-user;
    sid:2016296; rev:8;
    metadata:affected_product Any, attack_target Client_and_Server, created_at 2013_01_25, deployment Perimeter, deployment Internet, deployment Internal, deployment Datacenter, signature_severity Critical, tag Metasploit, updated_at 2020_04_23;
)

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