ET WEB_SPECIFIC_APPS Kibana Prototype Pollution RCE Inbound (CVE-2019-7609)

Query · suricata

flow:to_server,established;
http.method;
content:"POST";
http.uri;
content:"/api/timelion/run"; fast_pattern;
http.request_body;
content:"|7b 22|sheet|22|"; startswith;
content:".__proto__.";
content:"child_process"; distance:0;
content:".exec|28|"; distance:0;
Raw source ET WEB_SPECIFIC_APPS Kibana Prototype Pollution RCE Inbound (CVE-2019-7609) · 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 WEB_SPECIFIC_APPS Kibana Prototype Pollution RCE Inbound (CVE-2019-7609)";
    flow:to_server,established;
    http.method;
    content:"POST";
    http.uri;
    content:"/api/timelion/run"; fast_pattern;
    http.request_body;
    content:"|7b 22|sheet|22|"; startswith;
    content:".__proto__.";
    content:"child_process"; distance:0;
    content:".exec|28|"; distance:0;
    reference:url,github.com/mpgn/CVE-2019-7609;
    reference:cve,2019-7609;
    classtype:attempted-admin;
    sid:2033452; rev:1;
    metadata:created_at 2021_07_27, cve CVE_2019_7609, confidence High, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_07_27;
)

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