ET WEB_SPECIFIC_APPS ABB Cylon Flxeon upload.js Multiple Parameters Command Injection Attempt

Query · suricata

flow:established,to_server;
http.method;
content:"PUT";
http.uri; bsize:11;
content:"/api/upload"; fast_pattern;
http.cookie;
content:"user_sid|3d|";
http.request_body;
content:"Content-Disposition|3a 20|form-data|3b 20|name|3d 22|filename|22|";
pcre:"/^[^\x26}$]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R";
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS ABB Cylon Flxeon upload.js Multiple Parameters Command Injection 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 -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS ABB Cylon Flxeon upload.js Multiple Parameters Command Injection Attempt";
    flow:established,to_server;
    http.method;
    content:"PUT";
    http.uri; bsize:11;
    content:"/api/upload"; fast_pattern;
    http.cookie;
    content:"user_sid|3d|";
    http.request_body;
    content:"Content-Disposition|3a 20|form-data|3b 20|name|3d 22|filename|22|";
    pcre:"/^[^\x26}$]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R";
    reference:url,www.zeroscience.mk/codes/abb_flxeon_rce3.txt;
    classtype:attempted-admin;
    sid:2063953; rev:1;
    metadata:affected_product ABB, attack_target IoT, tls_state plaintext, created_at 2025_08_08, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_08_08, 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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