ET WEB_SPECIFIC_APPS University Of Vermont intro Parameter Remote File inclusion Attempt

alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
    msg:"ET WEB_SPECIFIC_APPS University Of Vermont intro Parameter Remote File inclusion Attempt";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/magicscript.php?"; nocase;
    content:"Page="; nocase;
    content:"intro="; nocase;
    pcre:"/^\s*(?:ftps?|https?|php)\:\//Ri";
    classtype:web-application-attack;
    sid:2013569; rev:5;
    metadata:created_at 2011_09_12, signature_severity Major, updated_at 2020_04_21, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)