ET EXPLOIT Redis RCE Attempt (CVE-2022-0543) M2

Query · suricata

flow:established,to_server;
content:"package|2e|loadlib|28|"; fast_pattern;
content:"|22|luaopen_"; within:200;
Raw source ET EXPLOIT Redis RCE Attempt (CVE-2022-0543) M2 · 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 tcp any any -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET EXPLOIT Redis RCE Attempt (CVE-2022-0543) M2";
    flow:established,to_server;
    content:"package|2e|loadlib|28|"; fast_pattern;
    content:"|22|luaopen_"; within:200;
    reference:cve,2022-0543;
    classtype:attempted-admin;
    sid:2067133; rev:1;
    metadata:attack_target Server, created_at 2026_01_27, cve CVE_2022_0543, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, updated_at 2026_01_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)

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