CWE-16
ISO27001-A.14.1.2
WASC-15

Expect-CT Header via HTTP

Severity:
Information
Summary

Expect-CT header is sent over HTTP response which should have been sent over HTTPS only. Browser will ignore any Expect-CT header received in an HTTP response.

Impact

Browser will ignore the Expect-CT header and the users will not be able to take advantage of it. This renders the Expect-CT implementation useless. Not having Expect-CT will make use of misissued certificates easier for attackers.

Remediation
Required Skills for Successful Exploitation
Actions To Take
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