ET EXPLOIT Possible Redis RCE Attempt - Dynamic Importing of liblua (CVE-2022-0543)

Query · suricata

flow:established,to_server;
content:"package|2e|loadlib|28|"; fast_pattern;
content:"liblua"; within:500;
Raw source ET EXPLOIT Possible Redis RCE Attempt - Dynamic Importing of liblua (CVE-2022-0543) · 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 any (
    msg:"ET EXPLOIT Possible Redis RCE Attempt - Dynamic Importing of liblua (CVE-2022-0543)";
    flow:established,to_server;
    content:"package|2e|loadlib|28|"; fast_pattern;
    content:"liblua"; within:500;
    reference:url,blogs.juniper.net/en-us/security/muhstik-gang-targets-redis-servers;
    reference:url,www.ubercomp.com/posts/2022-01-20_redis_on_debian_rce;
    reference:cve,2022-0543;
    classtype:attempted-admin;
    sid:2035720; rev:2;
    metadata:affected_product Redis, created_at 2022_04_04, cve CVE_2022_0543, confidence Medium, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_04_04;
)

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