CVE-2020-9945

CVSS V2 Medium 4.3 CVSS V3 Medium 4.3
Description
A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, Safari 14.0.1. Visiting a malicious website may lead to address bar spoofing.
Overview
  • CVE ID
  • CVE-2020-9945
  • Assigner
  • product-security@apple.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-12-08T20:15:16
  • Last Modified Date
  • 2022-06-02T18:56:43
Weakness Enumerations
CWE URL
CWE-1021 http://cwe.mitre.org/data/definitions/1021.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* 1 OR 14.0.1
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* 1 OR 11.0.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://support.apple.com/en-us/HT211931 Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211934 Release Notes Vendor Advisory
http://seclists.org/fulldisclosure/2020/Dec/32
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-9945
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9945
History
Created Old Value New Value Data Type Notes
2022-05-10 07:30:14 Added to TrackCVE
2022-12-05 17:43:14 2020-12-08T20:15Z 2020-12-08T20:15:16 CVE Published Date updated
2022-12-05 17:43:14 2022-06-02T18:56:43 CVE Modified Date updated
2022-12-05 17:43:14 Analyzed Vulnerability Status updated