alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
msg:"ET WEB_SPECIFIC_APPS CMS Board site_path Parameter Remote File Inclusion Attempt";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/include/admin.lib.inc.php?"; nocase;
content:"site_path="; nocase;
pcre:"/site_path=\s*(?:ftps?|https?|php)\:\//i";
reference:url,packetstormsecurity.org/1010-exploits/cmsboard-rfi.txt;
classtype:web-application-attack;
sid:2011831; rev:4;
metadata:created_at 2010_10_25, signature_severity Major, updated_at 2020_09_03, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)