SynopsisThis web server leaks a private IP address through its HTTP headers.
DescriptionThis may expose internal IP addresses that are usually hidden or masked behind a Network Address Translation (NAT) Firewall or proxy server.
There is a known issue with Microsoft IIS 4.0 doing this in its default configuration. This may also affect other web servers, web applications, web proxies, load balancers and through a variety of misconfigurations related to redirection.
SolutionApply configuration suggested by vendor.