alert tcp $EXTERNAL_NET any -> $HOME_NET 8880 (msg:"ET EXPLOIT IBM WebSphere - RCE Java Deserialization"; flow:established,to_server; 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:4; 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 2024_03_07;)