ET WEB_SERVER PHP SERVER SuperGlobal in POST

Query · suricata

flow:established,to_server;
http.request_body;
content:"_SERVER["; fast_pattern;
pcre:"/(?:[&\?\r\n]|^)_SERVER\[[^\]]+?\][^=]*?=/";
Raw source ET WEB_SERVER PHP SERVER SuperGlobal in POST · Suricata
Esc
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 PHP SERVER SuperGlobal in POST";
    flow:established,to_server;
    http.request_body;
    content:"_SERVER["; fast_pattern;
    pcre:"/(?:[&\?\r\n]|^)_SERVER\[[^\]]+?\][^=]*?=/";
    reference:url,imperva.com/download.asp?id=421;
    classtype:bad-unknown;
    sid:2017443; rev:4;
    metadata:created_at 2013_09_10, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_21;
)

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