alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
msg:"ET WEB_SPECIFIC_APPS WordPress Plugin Advanced Custom Fields Remote File Inclusion";
flow:established,to_server;
http.uri;
content:"/wp-content/plugins/advanced-custom-fields/core/actions/export.php"; nocase; fast_pattern;
http.request_body;
content:"abspath="; nocase;
pcre:"/^\s*(?:(?:ht|f)tps?|data|php)\x3a\//Ri";
classtype:attempted-user;
sid:2016148; rev:3;
metadata:affected_product Wordpress, affected_product Wordpress_Plugins, attack_target Web_Server, created_at 2013_01_04, deployment Datacenter, signature_severity Major, tag Wordpress, updated_at 2020_04_22, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)