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CVE-2019-11716

UNKNOWN
Published 2019-07-23T13:18:19
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No CVSS data available

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Mozilla

Firefox

Affected Versions:

unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-3mrp-wph9-cw58

Advisory Details

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.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2019-11716
WEB https://bugzilla.mozilla.org/show_bug.cgi?id=1552632
WEB https://security.gentoo.org/glsa/201908-12
WEB https://www.mozilla.org/security/advisories/mfsa2019-21
WEB http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html
WEB http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html
WEB http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html
WEB http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: April 4, 2024

References

https://www.mozilla.org/security/advisories/mfsa2019-21/
https://bugzilla.mozilla.org/show_bug.cgi?id=1552632
https://security.gentoo.org/glsa/201908-12
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html
Published: 2019-07-23T13:18:19
Last Modified: 2024-08-04T23:03:32.449Z
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