ET WEB_SERVER SHOW CHARACTER SET SQL Injection Attempt in URI

Query · suricata

flow:established,to_server;
content:"SET"; nocase; distance:0;
http.uri;
content:"SHOW"; nocase;
content:"CHARACTER"; nocase; distance:0;
Raw source ET WEB_SERVER SHOW CHARACTER SET SQL Injection Attempt in URI · 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 $EXTERNAL_NET any -> $HTTP_SERVERS any (
    msg:"ET WEB_SERVER SHOW CHARACTER SET SQL Injection Attempt in URI";
    flow:established,to_server;
    content:"SET"; nocase; distance:0;
    http.uri;
    content:"SHOW"; nocase;
    content:"CHARACTER"; nocase; distance:0;
    reference:url,en.wikipedia.org/wiki/SQL_injection;
    reference:url,dev.mysql.com/doc/refman/5.0/en/show-character-set.html;
    classtype:web-application-attack;
    sid:2010964; rev:7;
    metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, signature_severity Major, tag SQL_Injection, updated_at 2020_11_07, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)

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