ET WEB_SPECIFIC_APPS HikVision upload.action JSP Webshell Upload Attempt

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri; bsize:37;
content:"/eps/resourceOperations/upload.action"; fast_pattern;
http.request_body;
content:"Content-Disposition|3a 20|form-data|3b 20|name|3d 22|fileUploader|22 3b|";
content:"filename|3d 22|"; within:20;
content:".jsp|22|"; within:50;
content:"Content-Type|3a 20|"; within:40;
content:"|3c 25|"; within:20;
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS HikVision upload.action JSP Webshell Upload 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 any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS HikVision upload.action JSP Webshell Upload Attempt";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:37;
    content:"/eps/resourceOperations/upload.action"; fast_pattern;
    http.request_body;
    content:"Content-Disposition|3a 20|form-data|3b 20|name|3d 22|fileUploader|22 3b|";
    content:"filename|3d 22|"; within:20;
    content:".jsp|22|"; within:50;
    content:"Content-Type|3a 20|"; within:40;
    content:"|3c 25|"; within:20;
    reference:url,github.com/PeiQi0/PeiQi-WIKI-Book/tree/main/docs/wiki/iot;
    classtype:attempted-admin;
    sid:2063296; rev:1;
    metadata:affected_product HikVision, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_07_03, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_07_03, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)

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