Rule History

alert tcp-pkt any any -> $HOME_NET any (msg:"ET EXPLOIT Apache Spark RPC - Unauthenticated RegisterApplication Request (CVE-2020-9480)"; flow:established,to_server; flowbits:set,ET.ApacheSpark_UnauthRegisterApplication; flowbits:isnotset,ET.ApacheSpark_AuthAttempted; flowbits:isnotset,ET.ApacheSpark_CE; content:"org.apache.spark.deploy.DeployMessages$RegisterApplication"; fast_pattern; reference:cve,2020-9480; reference:url,www.youtube.com/watch?v=EAzdGo-i8vE; reference:url,github.com/ayoul3/sparky/; classtype:attempted-admin; sid:2035003; rev:2; metadata:attack_target Server, created_at 2022_01_28, cve CVE_2020_9480, deployment Internal, deployment Datacenter, performance_impact Low, confidence High, signature_severity Major, updated_at 2022_01_28; target:dest_ip;)