ET WEB_SPECIFIC_APPS MantisBT db_type Parameter Local File Inclusion Attempt

alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
    msg:"ET WEB_SPECIFIC_APPS MantisBT db_type Parameter Local File Inclusion Attempt";
    flow:established,to_server;
    content:"..%2f"; depth:200;
    http.method;
    content:"GET";
    http.uri;
    content:"/admin/upgrade_unattended.php?"; nocase;
    content:"db_type="; nocase;
    reference:url,exploit-db.com/exploits/15736/;
    reference:url,secunia.com/advisories/42597/;
    classtype:web-application-attack;
    sid:2012069; rev:5;
    metadata:affected_product Web_Server_Applications, attack_target Server, created_at 2010_12_18, 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;
)