alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET WEB_SPECIFIC_APPS Sonicwall NSA E7500 XSS attempt (fwReg parameter)";
flow:established,to_server;
http.uri;
content:"/servlet/dea/register?"; nocase;
content:"pwd="; nocase;
content:"fwReg="; nocase;
content:"sn="; nocase;
pcre:"/\/servlet\/dea\/register\?fwReg=[>\"]/i";
reference:url,securiteam.com/exploits/6O00C1FQAS.html;
classtype:web-application-attack;
sid:2010509; rev:8;
metadata:created_at 2010_07_30, signature_severity Major, updated_at 2020_09_09;
)