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ysoserial

Generates Java deserialization payloads from known gadget chains (CommonsCollections, etc.). The reference tool once you spot a Java object sink.

Tags: deserialization, java, gadgets, rce

Category
deserialize
Maintenance signal
maintained

Project repository

Use this when: Parsers. A class name is a reference. Do not send a generated object to a host.

Install

release

wget https://github.com/frohoff/ysoserial/releases/latest/download/ysoserial-all.jar

Command templates

Generate gadget

java -jar ysoserial-all.jar {gadget} '{cmd}' | base64

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