CVE-2017-7803

When a page's content security policy (CSP) header contains a "sandbox" directive, other directives are ignored

published June 11, 2018

CVSS
—
EPSS
2%
Percentile
80.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01964 · 80.1th percentile
Published
2018-06-11T21:00Z
EPSS history
Timeline
  • 11 JUN 21:00Z
    When a page's content security policy (CSP) header contains a "sandbox" directive, other directives are ignored
    cvelistv5