ET WEB_SERVER Possible CVE-2014-6271 Attempt in URI

Query · suricata

flow:established,to_server;
http.uri;
content:"|28 29 20 7b|"; fast_pattern;
pcre:"/[=?&\x2f]\s*?\x28\x29\x20\x7b/";
Raw source ET WEB_SERVER Possible CVE-2014-6271 Attempt in URI · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> $HTTP_SERVERS any (
    msg:"ET WEB_SERVER Possible CVE-2014-6271 Attempt in URI";
    flow:established,to_server;
    http.uri;
    content:"|28 29 20 7b|"; fast_pattern;
    pcre:"/[=?&\x2f]\s*?\x28\x29\x20\x7b/";
    reference:url,blogs.akamai.com/2014/09/environment-bashing.html;
    classtype:attempted-admin;
    sid:2019231; rev:6;
    metadata:created_at 2014_09_25, cve CVE_2014_6271, confidence Medium, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_25;
)

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