ET WEB_SPECIFIC_APPS MODx CMS snippet.reflect.php reflect_base Local File Inclusion

alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
    msg:"ET WEB_SPECIFIC_APPS MODx CMS snippet.reflect.php reflect_base Local File Inclusion";
    flow:to_server,established;
    http.method;
    content:"GET";
    http.uri;
    content:"/snippet.reflect.php?"; nocase;
    content:"reflect_base="; nocase;
    pcre:"/(\.\.\/){1,}/";
    reference:url,www.exploit-db.com/exploits/7204/;
    reference:url,secunia.com/advisories/32824/;
    classtype:web-application-attack;
    sid:2008898; rev:7;
    metadata:affected_product Web_Server_Applications, attack_target Server, created_at 2010_07_30, deployment Perimeter, deployment Internal, deployment Datacenter, confidence High, signature_severity Major, tag Local_File_Inclusion, tag Exploit, tag LFI, tag RFI, 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;
    target:dest_ip;
)