ET WEB_SPECIFIC_APPS Cisco Common Services Framework Reflective XSS Attempt

Query · suricata

flow:established,to_server;
http.uri;
content:"/CSCOnm/servlet/com.cisco.nm.help.ServerHelpEngine?tag=Portal_introductionhomepage"; nocase;
pcre:"/^.+(alert|script|onmouse|onkey|onload|onunload|ondragdrop|onblur|onfocus|onclick|ondblclick|onsubmit|onreset|onselect|onchange|style\x3D)/Ri";
Raw source ET WEB_SPECIFIC_APPS Cisco Common Services Framework Reflective XSS Attempt · Suricata
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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_SPECIFIC_APPS Cisco Common Services Framework Reflective XSS Attempt";
    flow:established,to_server;
    http.uri;
    content:"/CSCOnm/servlet/com.cisco.nm.help.ServerHelpEngine?tag=Portal_introductionhomepage"; nocase;
    pcre:"/^.+(alert|script|onmouse|onkey|onload|onunload|ondragdrop|onblur|onfocus|onclick|ondblclick|onsubmit|onreset|onselect|onchange|style\x3D)/Ri";
    reference:url,www.exploit-db.com/exploits/17304/;
    reference:cve,2011-0962;
    classtype:web-application-attack;
    sid:2012824; rev:3;
    metadata:created_at 2011_05_18, cve CVE_2011_0962, signature_severity Major, updated_at 2020_04_20;
)

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