ET WEB_SERVER Possible SQL injection obfuscated via REVERSE function in HTTP URI

Query · suricata

flow:established,to_server;
http.request_line;
content:"REVERSE"; nocase;
pcre:"/^(?:\x28|\x20+\x28)/R";
Raw source ET WEB_SERVER Possible SQL injection obfuscated via REVERSE function in HTTP URI · Suricata
Esc
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 -> $HOME_NET any (
    msg:"ET WEB_SERVER Possible SQL injection obfuscated via REVERSE function in HTTP URI";
    flow:established,to_server;
    http.request_line;
    content:"REVERSE"; nocase;
    pcre:"/^(?:\x28|\x20+\x28)/R";
    reference:url,snosoft.blogspot.com/2010/05/reversenoitcejni-lqs-dnilb-bank-hacking.html;
    classtype:web-application-attack;
    sid:2011122; rev:8;
    metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2024_06_12, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)

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