ET WEB_SPECIFIC_APPS SAP Possible CTC Auth/HTTP Verb Bypass Attempt

Query · suricata

flow:to_server,established;
http.method;
content:"HEAD"; nocase;
http.uri;
content:"/ctc/";
Raw source ET WEB_SPECIFIC_APPS SAP Possible CTC Auth/HTTP Verb Bypass Attempt · 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 -> $HTTP_SERVERS any (
    msg:"ET WEB_SPECIFIC_APPS SAP Possible CTC Auth/HTTP Verb Bypass Attempt";
    flow:to_server,established;
    http.method;
    content:"HEAD"; nocase;
    http.uri;
    content:"/ctc/";
    reference:url,media.blackhat.com/us-13/US-13-Polyakov-Practical-Pentesting-of-ERPs-and-Business-Applications-Slides.pdf;
    classtype:attempted-admin;
    sid:2017802; rev:4;
    metadata:created_at 2013_12_06, confidence Medium, signature_severity Major, updated_at 2020_04_27;
)

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