5
CVSSv2

CVE-2017-7842

Published: 11/06/2018 Updated: 25/06/2018
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 5.3 | Impact Score: 1.4 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Vulnerability Summary

If a document's Referrer Policy attribute is set to "no-referrer" sometimes two network requests are made for "<link>" 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.

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mozilla firefox

Vendor Advisories

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If a document’s Referrer Policy attribute is set to "no-referrer" sometimes two network requests are made for &lt;link&gt; elements instead of one in Firefox before 570 One of these requests includes the referrer instead of respecting the set policy to not include a referrer on requests ...