ET WEB_SPECIFIC_APPS Possible Oracle WebLogic RCE Inbound M4 (CVE-2020-14882)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"console.portal";
http.header;
content:"|0d 0a|cmd|3a 20|"; fast_pattern;
http.request_body;
content:"_nfpb=true";
Raw source ET WEB_SPECIFIC_APPS Possible Oracle WebLogic RCE Inbound M4 (CVE-2020-14882) · 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 any any -> [$HTTP_SERVERS,$HOME_NET] any (
    msg:"ET WEB_SPECIFIC_APPS Possible Oracle WebLogic RCE Inbound M4 (CVE-2020-14882)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"console.portal";
    http.header;
    content:"|0d 0a|cmd|3a 20|"; fast_pattern;
    http.request_body;
    content:"_nfpb=true";
    reference:url,github.com/jas502n/CVE-2020-14882;
    reference:cve,2020-14882;
    reference:cve,2020-14883;
    classtype:attempted-admin;
    sid:2031186; rev:1;
    metadata:created_at 2020_11_06, cve CVE_2020_14882, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_11_06;
)

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