Summary
Acunetix 360 detected that origin leakage is possible due to use of strict-origin in the Referrer-Policy implementation.
Impact
Origin (Domain) information can be leaked through Referer header, if a request occurs to a site either has same or a higher protocol.
Remediation
If leakage of the origin is a problem for the site, see all available options by using links in External References and use a secure one.