alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
msg:"ET WEB_SPECIFIC_APPS Wordpress OptimizePress Arbitratry File Upload";
flow:to_server,established;
http.method;
content:"POST";
http.uri;
content:"/lib/admin/media-upload";
pcre:"/^(?:-lncthumb|-sq_button)?\.php/Ri";
http.request_body;
content:"<?";
content:".php";
reference:url,blog.sucuri.net/2013/12/wordpress-optimizepress-theme-file-upload-vulnerability.html;
classtype:attempted-admin;
sid:2017853; rev:3;
metadata:affected_product Wordpress, affected_product Wordpress_Plugins, attack_target Web_Server, created_at 2013_12_13, deployment Datacenter, signature_severity Major, tag Wordpress, updated_at 2020_04_27;
)