alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
msg:"ET WEB_SPECIFIC_APPS bizdir.cgi f_srch Parameter Cross Site Scripting Attempt";
flow:established,to_server;
http.uri;
content:"/bizdir/bizdir.cgi?"; nocase;
content:"f_srch="; nocase;
pcre:"/f_srch\x3d.+(script|onmouse[a-z]+|onkey[a-z]+|onload|onunload|ondragdrop|onblur|onfocus|onclick|ondblclick|onsubmit|onreset|onselect|onchange|style\x3D)/i";
reference:url,packetstormsecurity.org/files/view/96613/bizdir510-xss.txt;
classtype:web-application-attack;
sid:2012187; rev:5;
metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2011_01_15, deployment Datacenter, signature_severity Major, tag XSS, tag Cross_Site_Scripting, updated_at 2020_09_11;
)