ET WEB_SERVER Possible Barracuda IM Firewall smtp_test.cgi Cross-Site Scripting Attempt

Query · suricata

flow:established,to_server;
http.uri;
content:"|2F|cgi|2D|mod|2F|smtp|5F|test|2E|cgi"; nocase;
content:"email|3D|"; nocase;
content:"hostname|3D|"; nocase;
content:"default|5F|domain|3D|"; nocase;
pcre:"/(script|img|src|alert|onmouse|onkey|onload|ondragdrop|onblur|onfocus|onclick)/i";
Raw source ET WEB_SERVER Possible Barracuda IM Firewall smtp_test.cgi Cross-Site Scripting 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 -> $HOME_NET any (
    msg:"ET WEB_SERVER Possible Barracuda IM Firewall smtp_test.cgi Cross-Site Scripting Attempt";
    flow:established,to_server;
    http.uri;
    content:"|2F|cgi|2D|mod|2F|smtp|5F|test|2E|cgi"; nocase;
    content:"email|3D|"; nocase;
    content:"hostname|3D|"; nocase;
    content:"default|5F|domain|3D|"; nocase;
    pcre:"/(script|img|src|alert|onmouse|onkey|onload|ondragdrop|onblur|onfocus|onclick)/i";
    reference:url,www.securityfocus.com/bid/37248/info;
    classtype:web-application-attack;
    sid:2010462; rev:6;
    metadata:created_at 2010_07_30, confidence Medium, signature_severity Major, updated_at 2020_09_14;
)

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