ET WEB_SERVER Adobe Flash Player Rosetta Flash compressed CWS in URI

Query · suricata

flow:established,to_server;
urilen:>70;
http.uri;
content:"callback=CWS"; nocase;
pcre:"/^[a-z0-9\.\_]{5}hC[a-z0-9\.\_]{50}/Ri";
Raw source ET WEB_SERVER Adobe Flash Player Rosetta Flash compressed CWS in URI · 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 -> $HTTP_SERVERS any (
    msg:"ET WEB_SERVER Adobe Flash Player Rosetta Flash compressed CWS in URI";
    flow:established,to_server;
    urilen:>70;
    http.uri;
    content:"callback=CWS"; nocase;
    pcre:"/^[a-z0-9\.\_]{5}hC[a-z0-9\.\_]{50}/Ri";
    reference:url,miki.it/blog/2014/7/8/abusing-jsonp-with-rosetta-flash/;
    reference:cve,2014-4671;
    classtype:attempted-user;
    sid:2018740; rev:3;
    metadata:created_at 2014_07_18, cve CVE_2014_4671, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_30;
)

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