ET EXPLOIT GoCD Authentication Bypass URI Path - add-on

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/add-on/"; nocase; fast_pattern;
content:"pluginName=";
content:"|2e 2e 2f|"; distance:0; within:5;
target:dest_ip;
Raw source ET EXPLOIT GoCD Authentication Bypass URI Path - add-on · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET EXPLOIT GoCD Authentication Bypass URI Path - add-on";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/add-on/"; nocase; fast_pattern;
    content:"pluginName=";
    content:"|2e 2e 2f|"; distance:0; within:5;
    reference:url,blog.sonarsource.com/gocd-pre-auth-pipeline-takeover;
    classtype:attempted-admin;
    sid:2034331; rev:1;
    metadata:created_at 2021_11_02, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_11_02, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)

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