ET EXPLOIT Cisco HyperFlex HX Data Platform Pre-Auth RCE Inbound (CVE-2021-1499)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/upload";
http.request_body;
content:"name=|22|";
content:"filename=|22|../../"; fast_pattern;
Raw source ET EXPLOIT Cisco HyperFlex HX Data Platform Pre-Auth RCE Inbound (CVE-2021-1499) · 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 Cisco HyperFlex HX Data Platform Pre-Auth RCE Inbound (CVE-2021-1499)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/upload";
    http.request_body;
    content:"name=|22|";
    content:"filename=|22|../../"; fast_pattern;
    reference:cve,2021-1499;
    classtype:attempted-admin;
    sid:2033907; rev:1;
    metadata:attack_target Server, created_at 2021_09_07, cve CVE_2021_1499, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, updated_at 2021_09_07, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)

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