ET EXPLOIT IBM WebSphere - RCE Java Deserialization

Query · suricata

flow:to_server,established;
content:"SOAPAction|3a 20||22|urn:AdminService|22|";
content:"<objectname xsi|3a|type=|22|ns1|3a|javax.management.ObjectName|22|>";
content:"vcmcuYXBhY2hlLmNvbW1vbnMuY29sbGVjdGlvbn"; fast_pattern;
Raw source ET EXPLOIT IBM WebSphere - RCE Java Deserialization · 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 $EXTERNAL_NET any -> $HOME_NET 8880 (
    msg:"ET EXPLOIT IBM WebSphere - RCE Java Deserialization";
    flow:to_server,established;
    content:"SOAPAction|3a 20||22|urn:AdminService|22|";
    content:"<objectname xsi|3a|type=|22|ns1|3a|javax.management.ObjectName|22|>";
    content:"vcmcuYXBhY2hlLmNvbW1vbnMuY29sbGVjdGlvbn"; fast_pattern;
    reference:cve,2015-7450;
    classtype:attempted-user;
    sid:2024062; rev:3;
    metadata:affected_product IBM_Websphere, attack_target Server, created_at 2017_03_15, cve CVE_2015_7450, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2019_10_08;
)

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