alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
msg:"ET WEB_SPECIFIC_APPS WordPress LiveGrounds plugin uid parameter Cross-Site Script Attempt";
flow:established,to_server;
http.uri;
content:"/wp-content/plugins/livegrounds/lg_crop.php?"; nocase; fast_pattern;
content:"uid="; nocase;
pcre:"/^.+(?:s(?:cript|tyle\x3D)|on(?:mouse[a-z]|key[a-z]|load|unload|dragdrop|blur|focus|click|dblclick|submit|reset|select|change))/Ri";
reference:url,1337day.com/exploits/18932;
classtype:web-application-attack;
sid:2015615; rev:3;
metadata:affected_product Wordpress, affected_product Wordpress_Plugins, attack_target Web_Server, created_at 2012_08_10, deployment Datacenter, signature_severity Major, tag Wordpress, updated_at 2020_04_22;
)