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Lab: Developing a custom gadget chain for Java deserialization

Richard | Last updated: Jun 21, 2024 02:54PM UTC

Been going through the labs and finding the following 505 error on the following lab. java.lang.ClassCastException: Cannot cast data.productcatalog.ProductTemplate to lab.actions.common.serializable.AccessTokenUser Originally i was getting can not terminate. But added ' -- and now I am getting the following error. I am not sure where i am going wrong.

Richard | Last updated: Jun 21, 2024 04:06PM UTC

<h4>Internal Server Error</h4> <p class=is-warning>java.io.IOException: org.postgresql.util.PSQLException: ERROR: invalid input syntax for type numeric: * Also getting the following error. Not sure whats going on. Used the github repo for solutions and still nothing. I have used repl.it for compiling the java.

Richard | Last updated: Jun 21, 2024 04:29PM UTC