alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
msg:"ET WEB_SPECIFIC_APPS gpEasy CMS key parameter XSS Attempt";
flow:established,to_server;
http.uri;
content:"/index.php/Admin_Theme_Content?"; nocase;
content:"cmd=edittext"; nocase; fast_pattern;
content:"key="; nocase;
pcre:"/^.+?(?:on(?:(?:s(?:elec|ubmi)|rese)t|d(?:blclick|ragdrop)|(?:mouse|key)[a-z]|c(?:hange|lick)|(?:un)?load|focus|blur)|s(?:cript|tyle=))/Ri";
reference:url,1337day.com/exploit/19949;
classtype:web-application-attack;
sid:2016116; rev:3;
metadata:created_at 2012_12_29, signature_severity Major, updated_at 2020_04_22;
)