Security Advisory
CVE-2017-7803
7.5
HIGH
Vulnerability Description
When a page's content security policy (CSP) header contains a "sandbox" directive, other directives are ignored. This results in the incorrect enforcement of CSP. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
Published Date
June 11, 2018
Official Source
NIST NVD Advisory