ET WEB_SPECIFIC_APPS BetMore Site Suite mainx_a.php bid Parameter Blind SQL Injection Attempt

alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
    msg:"ET WEB_SPECIFIC_APPS BetMore Site Suite mainx_a.php bid Parameter Blind SQL Injection Attempt";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/mainx_a.php?"; nocase;
    content:"x="; nocase;
    content:"xid="; nocase;
    content:"bid="; nocase;
    content:"and"; nocase;
    content:"substring"; nocase;
    pcre:"/and.*substring\(/i";
    reference:url,exploit-db.com/exploits/15999/;
    classtype:web-application-attack;
    sid:2012219; rev:6;
    metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2011_01_21, deployment Datacenter, signature_severity Major, tag SQL_Injection, updated_at 2020_09_14, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)