ET WEB_SERVER IIS INDEX_ALLOCATION Auth Bypass Attempt

Query · suricata

flow:established,to_server;
http.uri;
content:"|3a|$INDEX_ALLOCATION"; nocase;
Raw source ET WEB_SERVER IIS INDEX_ALLOCATION Auth Bypass Attempt · 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 $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET WEB_SERVER IIS INDEX_ALLOCATION Auth Bypass Attempt";
    flow:established,to_server;
    http.uri;
    content:"|3a|$INDEX_ALLOCATION"; nocase;
    reference:url,lists.grok.org.uk/pipermail/full-disclosure/2012-June/087269.html;
    classtype:bad-unknown;
    sid:2014886; rev:3;
    metadata:created_at 2012_06_11, signature_severity Major, updated_at 2020_04_21;
)

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