cve/2017/CVE-2017-7842.md

CVE-2017-7842

Description

If a document's Referrer Policy attribute is set to "no-referrer" sometimes two network requests are made for "" elements instead of one. One of these requests includes the referrer instead of respecting the set policy to not include a referrer on requests. This vulnerability affects Firefox < 57.

POC

Reference

• https://bugzilla.mozilla.org/show_bug.cgi?id=1397064

Github

• https://github.com/ARPSyndicate/cvemon