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redhatcveRedhat.comRH:CVE-2017-7823
HistorySep 28, 2017 - 7:20 p.m.

CVE-2017-7823

2017-09-2819:20:18
redhat.com
access.redhat.com
8

EPSS

0.003

Percentile

70.8%

The content security policy (CSP) “sandbox” directive did not create a unique origin for the document, causing it to behave as if the “allow-same-origin” keyword were always specified. This could allow a Cross-Site Scripting (XSS) attack to be launched from unsafe content. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.