CVE-2020-0663

An elevation of privilege vulnerability exists when Microsoft Edge does not properly enforce cross-domain policies, which could allow an attacker to access information from one domain and inject it into another domain.In a web-based attack scenario, an attacker could host a website that is used to attempt to exploit the vulnerability, aka 'Microsoft Edge Elevation of Privilege Vulnerability'.

Score

CVSS 3.1 4.2 Medium

Status

Modified - secure@microsoft.com

Published

2020-02-11

Last modified

2024-08-04

Affected products

• Edge (Microsoft)
• Microsoft Edge Edgehtml-based On Windows 10 Version 1803 For 32-bit Systems (Microsoft)
• Microsoft Edge Edgehtml-based On Windows 10 Version 1803 For Arm64-based Systems (Microsoft)
• Microsoft Edge Edgehtml-based On Windows 10 Version 1803 For X64-based Systems (Microsoft)
• Microsoft Edge Edgehtml-based On Windows 10 Version 1809 For 32-bit Systems (Microsoft)
• Microsoft Edge Edgehtml-based On Windows 10 Version 1809 For Arm64-based Systems (Microsoft)
• Microsoft Edge Edgehtml-based On Windows 10 Version 1809 For X64-based Systems (Microsoft)
• Microsoft Edge Edgehtml-based On Windows 10 Version 1903 For 32-bit Systems (Microsoft)
• Microsoft Edge Edgehtml-based On Windows 10 Version 1903 For Arm64-based Systems (Microsoft)
• Microsoft Edge Edgehtml-based On Windows 10 Version 1903 For X64-based Systems (Microsoft)
• Microsoft Edge Edgehtml-based On Windows 10 Version 1909 For 32-bit Systems (Microsoft)
• Microsoft Edge Edgehtml-based On Windows 10 Version 1909 For Arm64-based Systems (Microsoft)
• Microsoft Edge Edgehtml-based On Windows 10 Version 1909 For X64-based Systems (Microsoft)
• Microsoft Edge Edgehtml-based On Windows Server 2019 (Microsoft)

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0663