ET WEB_SERVER Generic PHP Remote File Include

alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
    msg:"ET WEB_SERVER Generic PHP Remote File Include";
    flow:to_server,established;
    http.method;
    content:"POST";
    http.uri;
    content:"allow_url_include";
    http.uri.raw;
    content:"php|3a 2f 2f|input";
    http.request_body;
    content:"<?php"; fast_pattern;
    reference:cve,2002-0953;
    reference:cve,2024-4577;
    classtype:attempted-user;
    sid:2019957; rev:5;
    metadata:affected_product Any, attack_target Server, created_at 2014_12_17, deployment Datacenter, confidence High, signature_severity Major, tag Remote_File_Include, updated_at 2024_06_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)