In Firefox < 51, data sent with in multipart channels, such as the multipart/x-mixed-replace MIME type, will ignore the referrer-policy response header, leading to potential information disclosure for sites using this header.
In Firefox < 51, data sent with in multipart channels, such as the multipart/x-mixed-replace MIME type, will ignore the referrer-policy response header, leading to potential information disclosure for sites using this header.
https://www.mozilla.org/en-US/security/advisories/mfsa2017-01/#CVE-2017-5385 https://bugzilla.mozilla.org/show_bug.cgi?id=1295945
Vulmon