alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
msg:"ET WEB_SPECIFIC_APPS BbZL.PhP lien_2 Parameter Remote File Inclusion Attempt";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/index.php?"; nocase;
content:"type=";
content:"lien_2="; fast_pattern; nocase;
pcre:"/lien_2=\s*(ftps?|https?|php)\:\//i";
reference:url,exploit-db.com/exploits/17495;
classtype:web-application-attack;
sid:2013679; rev:7;
metadata:created_at 2011_09_19, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)