HIGH
Source
CloudSploit
ID
open-mongodb

Open MongoDB

Determines if TCP port 27017, 27018 or 27019 for MongoDB is open to the public

While some ports such as HTTP and HTTPS are required to be open to the public to function properly, more sensitive services such as Mongo should be restricted to known IP addresses.

Restrict TCP ports 27017, 27018 and 27019 to known IP addresses.