alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
msg:"ET WEB_SPECIFIC_APPS Nucleus PLUGINADMIN.php Remote File Inclusion Attempt";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/nucleus/libs/PLUGINADMIN.php?"; nocase;
content:"DIR_LIBS="; nocase;
pcre:"/DIR_LIBS=\s*(ftps?|https?|php)\x3a\//i";
reference:url,exploit-db.com/exploits/15907/;
classtype:web-application-attack;
sid:2012185; rev:5;
metadata:created_at 2011_01_15, signature_severity Major, updated_at 2020_09_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)