ET EXPLOIT QNAP PhotoStation Pre-Auth Local File Disclosure Attempt

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/p/api/video.php"; endswith; fast_pattern;
http.header;
content:"QMS_SID=";
http.request_body;
content:"./../";
Raw source ET EXPLOIT QNAP PhotoStation Pre-Auth Local File Disclosure Attempt · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> any any (
    msg:"ET EXPLOIT QNAP PhotoStation Pre-Auth Local File Disclosure Attempt";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/p/api/video.php"; endswith; fast_pattern;
    http.header;
    content:"QMS_SID=";
    http.request_body;
    content:"./../";
    reference:url,medium.com/bugbountywriteup/qnap-pre-auth-root-rce-affecting-450k-devices-on-the-internet-d55488d28a05;
    classtype:attempted-admin;
    sid:2030202; rev:1;
    metadata:created_at 2020_05_21, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_05_21;
)

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