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Private IP address leaked in HTTP headers

Information

Severity

Severity

Low

Family

Family

Web Servers

CVSSv2 Base

CVSSv2 Base

2.6

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:H/Au:N/C:P/I:N/A:N

Solution Type

Solution Type

Workaround

Created

Created

18 years ago

Modified

Modified

5 years ago

Summary

This web server leaks a private IP address through its HTTP headers.

Insight

Insight

There is a known issue with IIS 4.0 doing this in its default configuration. Furthermore Microsoft Exchange CAS and OWA as well as other webservers or load balancers might be also affected.

Solution

Solution

See the references for possible workarounds and updates.

Common Vulnerabilities and Exposures (CVE)