ET WEB_SERVER Possible CVE-2014-6271 Attempt in Client Body

Query · suricata

flow:established,to_server;
http.request_body;
content:"|28 29 20 7b|"; fast_pattern;
pcre:"/(?:^|[=?&])\s*?\x28\x29\x20\x7b/";
Raw source ET WEB_SERVER Possible CVE-2014-6271 Attempt in Client Body · 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 Client Body";
    flow:established,to_server;
    http.request_body;
    content:"|28 29 20 7b|"; fast_pattern;
    pcre:"/(?:^|[=?&])\s*?\x28\x29\x20\x7b/";
    reference:url,blogs.akamai.com/2014/09/environment-bashing.html;
    classtype:attempted-admin;
    sid:2019233; rev:7;
    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_11_19, reviewed_at 2024_03_06;
)

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