ET WEB_SPECIFIC_APPS Magento Shoplift Exploit Inbound

alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
    msg:"ET WEB_SPECIFIC_APPS Magento Shoplift Exploit Inbound";
    flow:to_server,established;
    http.method;
    content:"POST";
    http.uri;
    content:"/admin/Cms_Wysiwyg/directive/index/";
    http.request_body;
    content:"filter=cG9wdWxhcml0eVtmcm9tXT0wJnBvcHVsYXJpdHlbdG9dPTMmcG9wdWxhcml0eVtmaWVsZF9leHByXT0w"; fast_pattern; depth:100;
    reference:url,blog.sucuri.net/2015/04/magento-shoplift-supee-5344-exploits-in-the-wild.html;
    reference:url,packetstormsecurity.com/files/133327/Magento-Add-Administrator-Account.html;
    classtype:web-application-attack;
    sid:2022776; rev:3;
    metadata:created_at 2016_05_03, signature_severity Major, updated_at 2020_07_07;
)