CVEvulnerability

CVE-2019-11716

8.3 HIGH Published 2019-07-23 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-07-23
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
8.3 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-20

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 configurations

• mozilla firefox (< 68.0)

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References