alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
msg:"ET WEB_SPECIFIC_APPS WordPress FeedList Plugin i Parameter Cross Site Scripting Attempt";
flow:established,to_server;
http.uri;
content:"/plugins/feedlist/handler_image.php?"; nocase;
content:"i="; nocase;
pcre:"/i\x3d.+(?:script|onmouse[a-z]+|onkey[a-z]+|onload|onunload|ondragdrop|onblur|onfocus|onclick|ondblclick|onsubmit|onreset|onselect|onchange|style\x3D)/i";
reference:url,secunia.com/advisories/42197/;
reference:url,johnleitch.net/Vulnerabilities/WordPress.Feed.List.2.61.01.Reflected.Cross-site.Scripting/56;
classtype:web-application-attack;
sid:2012009; rev:4;
metadata:affected_product Web_Server_Applications, affected_product Wordpress, affected_product Wordpress_Plugins, attack_target Web_Server, created_at 2010_12_11, deployment Datacenter, signature_severity Major, tag XSS, tag Cross_Site_Scripting, tag Wordpress, updated_at 2020_09_03;
)