ET WEB_SERVER PHP tags in HTTP POST

Query · suricata

flow:established,to_server;
http.method;
content:"POST"; nocase;
http.request_body;
content:"<?php"; nocase; fast_pattern;
Raw source ET WEB_SERVER PHP tags in HTTP POST · 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 -> $HOME_NET any (
    msg:"ET WEB_SERVER PHP tags in HTTP POST";
    flow:established,to_server;
    http.method;
    content:"POST"; nocase;
    http.request_body;
    content:"<?php"; nocase; fast_pattern;
    reference:url,isc.sans.edu/diary.html?storyid=9478;
    classtype:web-application-attack;
    sid:2011768; rev:8;
    metadata:created_at 2010_09_28, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_18;
)

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