ET EXPLOIT LG Simple Editor RCE Attempt Inbound (CVE-2023-40504)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/uploadVideo.do"; fast_pattern;
http.request_body;
content:"|20|form-data|3b 20|";
pcre:"/^\/?\"\s?&/m";
target:dest_ip;
Raw source ET EXPLOIT LG Simple Editor RCE Attempt Inbound (CVE-2023-40504) · 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 -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET EXPLOIT LG Simple Editor RCE Attempt Inbound (CVE-2023-40504)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/uploadVideo.do"; fast_pattern;
    http.request_body;
    content:"|20|form-data|3b 20|";
    pcre:"/^\/?\"\s?&/m";
    reference:cve,2023-40504;
    classtype:attempted-admin;
    sid:2062917; rev:1;
    metadata:attack_target Server, created_at 2025_06_12, cve CVE_2023_40504, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, updated_at 2025_06_12;
    target:dest_ip;
)

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