CVE-2019-11716

Published: Jul 23, 2019Modified: Jun 17, 2026

8.3

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

Exploitability: 3.9 / Impact: 3.7

Source: NVD

Description

Until explicitly accessed by script, window.globalThis is not enumerable and, as a result, is not visible to code such as Object.getOwnPropertyNames(window). Sites that deploy a sandboxing that depends on enumerating and freezing access to the window object may miss this, allowing their sandboxes to be bypassed. This vulnerability affects Firefox < 68.

Affected (1)

Products: Mozilla: Firefox

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Mozilla Firefox	Before 68.0

Related CWEs

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (14)

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html

Source: security@mozilla.org

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html

Source: security@mozilla.org

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html

Source: security@mozilla.org

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html

Source: security@mozilla.org

https://bugzilla.mozilla.org/show_bug.cgi?id=1552632

Source: security@mozilla.org

Issue TrackingPermissions RequiredVendor Advisory

https://security.gentoo.org/glsa/201908-12

Source: security@mozilla.org

https://www.mozilla.org/security/advisories/mfsa2019-21/

Source: security@mozilla.org

Vendor Advisory

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html

Source: af854a3a-2127-422b-91ae-364da2661108

https://bugzilla.mozilla.org/show_bug.cgi?id=1552632

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPermissions RequiredVendor Advisory

https://security.gentoo.org/glsa/201908-12

Source: af854a3a-2127-422b-91ae-364da2661108

https://www.mozilla.org/security/advisories/mfsa2019-21/

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.