ET WEB_SPECIFIC_APPS Zabbix popup.php SELECT FROM SQL Injection Vulnerability

alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
    msg:"ET WEB_SPECIFIC_APPS Zabbix popup.php  SELECT FROM SQL Injection Vulnerability";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/popup.php?"; nocase;
    content:"dstfrm="; nocase;
    content:"dstfld1="; nocase;
    content:"srctbl="; nocase;
    content:"srcfld1="; nocase; fast_pattern;
    content:"only_hostid="; nocase;
    content:"SELECT"; nocase;
    content:"FROM"; nocase; distance:0;
    reference:url,1337day.com/exploits/17081;
    classtype:web-application-attack;
    sid:2013984; rev:5;
    metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2011_12_02, deployment Datacenter, signature_severity Major, tag SQL_Injection, updated_at 2020_11_06, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)