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Dear community members, I am running the Kali subsystem under my Windows system, and executing the following commands: To reproduce the fastjson 1.2.24 vulnerability, I downloaded marshalsec via su ...
Exception in thread "main" java.lang.AbstractMethodError: Receiver class P0.C4 does not define or inherit an implementation of the resolved method 'abstract java.lang.Integer m()' of interface P0.I1.