ET EXPLOIT Apache Struts 2 REST Plugin ysoserial Usage (B64) 3

Query · suricata

flow:to_server,established;
http.method;
content:"POST";
http.request_body;
content:"5c29zZXJpYWwv";
Raw source ET EXPLOIT Apache Struts 2 REST Plugin ysoserial Usage (B64) 3 · Suricata
Esc
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 any (
    msg:"ET EXPLOIT Apache Struts 2 REST Plugin ysoserial Usage (B64) 3";
    flow:to_server,established;
    http.method;
    content:"POST";
    http.request_body;
    content:"5c29zZXJpYWwv";
    reference:cve,2017-9805;
    reference:url,lgtm.com/blog/apache_struts_CVE-2017-9805_announcement;
    classtype:attempted-user;
    sid:2024670; rev:3;
    metadata:affected_product Apache_Struts2, attack_target Web_Server, created_at 2017_09_07, cve CVE_2017_9805, deployment Datacenter, signature_severity Critical, tag possible_exploitation, tag CISA_KEV, updated_at 2020_08_12;
)

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