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[email protected]CVE-2019-11716

HistoryJul 23, 2019 - 2:15 p.m.

CVE-2019-11716

2019-07-2314:15:15

CWE-20

[email protected]

web.nvd.nist.gov

177

cve-2019-11716

window.globalthis

enumeration

vulnerability

firefox

nvd

security

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

8.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

8.3 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.0%

JSON

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

Vulners

NVD

Node

mozillafirefoxRange≤68

VendorProductVersionCPE
mozillafirefox*cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
mozilla	firefox	*	cpe:2.3:a:mozilla:firefox::::::::

CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "68",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]