ET EXPLOIT MetInfo 7.0 SQL Injection (CVE-2019-16997)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/admin/?";
content:"a=doExportPack"; fast_pattern; distance:0;
http.request_body;
content:"appno="; startswith;
pcre:"/^[^&=]*(?:union|select|update|insert|delete)/Ri";
Raw source ET EXPLOIT MetInfo 7.0 SQL Injection (CVE-2019-16997) · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET EXPLOIT MetInfo 7.0 SQL Injection (CVE-2019-16997)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/admin/?";
    content:"a=doExportPack"; fast_pattern; distance:0;
    http.request_body;
    content:"appno="; startswith;
    pcre:"/^[^&=]*(?:union|select|update|insert|delete)/Ri";
    reference:url,y4er.com/post/metinfo7-sql-tips/#sql-injection-2;
    reference:cve,2019-16997;
    classtype:attempted-admin;
    sid:2035019; rev:1;
    metadata:attack_target Server, created_at 2022_01_31, cve CVE_2019_16997, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, tag Exploit, updated_at 2022_01_31, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)

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