
Step-by-step lab environment setup for exploiting CVE-2024-23897 in Jenkins, including Java installation, WAR file download, and execution on port 8080.
sudo apt update sudo apt install openjdk-11-jdk -y
wget https://get.jenkins.io/war/2.441/jenkins.war
sudo update-alternatives --config java
java -version
java -jar jenkins.war --httpPort=8080