ET WEB_SERVER Possible CVE-2014-6271 Attempt in Client Body 2

Query · suricata

flow:established,to_server;
http.request_body;
content:"|25|28|25|29|25|20|25|7b|25|20"; fast_pattern;
pcre:"/(:?(:?\x5e|%5e)|(:?[=?&]|\x25(:?3d|3f|26)))\s*?(:?%28|\x28)(:?%29|\x29)(:?%20|\x20)(:?%7b|\x7b)(:?%20|\x20)/i";
Raw source ET WEB_SERVER Possible CVE-2014-6271 Attempt in Client Body 2 · 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 2";
    flow:established,to_server;
    http.request_body;
    content:"|25|28|25|29|25|20|25|7b|25|20"; fast_pattern;
    pcre:"/(:?(:?\x5e|%5e)|(:?[=?&]|\x25(:?3d|3f|26)))\s*?(:?%28|\x28)(:?%29|\x29)(:?%20|\x20)(:?%7b|\x7b)(:?%20|\x20)/i";
    reference:url,blogs.akamai.com/2014/09/environment-bashing.html;
    classtype:attempted-admin;
    sid:2019234; 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;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.