CVE-2024-23897 Environment Setup
1. Install Java
sudo apt update
sudo apt install openjdk-11-jdk -y
2. Download Jenkins WAR file
wget https://get.jenkins.io/war/2.441/jenkins.war
3. Change default Java version -> Select Java 11
sudo update-alternatives --config java
4. Verify version -> Check openjdk version "11.x.x"
java -version
5. Run Jenkins
java -jar jenkins.war --httpPort=8080