CVE-2020-9942 - Vulnerability Details - OpenCVE

Description

An inconsistent user interface issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, Safari 13.1.2. Visiting a malicious website may lead to address bar spoofing.

Published: 2020-12-08

Score: 4.3 Medium

EPSS: 1.2% Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Apple

Safari

affected

Version	Status	Constraints
`unspecified`	affected	< 13.1

Apple

macOS

affected

Version	Status	Constraints
`unspecified`	affected	< 11.0

Configuration 1 [-]

OR	cpe:2.3:a:apple:safari::::::::
	cpe:2.3:o:apple:mac_os_x::::::::

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-30721	An inconsistent user interface issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, Safari 13.1.2. Visiting a malicious website may lead to address bar spoofing.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.01163.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://seclists.org/fulldisclosure/2020/Dec/32
https://support.apple.com/en-us/HT211292
https://support.apple.com/en-us/HT211931

History

No history.

Subscriptions

Apple Mac Os X Safari

MITRE

Status: PUBLISHED

Assigner: apple

Published: 2020-12-08T19:17:43.000Z

Updated: 2024-08-04T10:50:56.250Z

Reserved: 2020-03-02T00:00:00.000Z

Link: CVE-2020-9942

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-12-08T20:15:16.230

Modified: 2026-06-17T03:28:50.963

Link: CVE-2020-9942

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-1021
Improper Restriction of Rendered UI Layers or Frames

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