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CVE-2021-43896: Authentication Bypass by Spoofing

December 15, 2021 (updated October 18, 2022)

Microsoft PowerShell Spoofing Vulnerability

References

  • nvd.nist.gov/vuln/detail/CVE-2021-43896
  • portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43896

Code Behaviors & Features

Detect and mitigate CVE-2021-43896 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions starting from 7.0 before 7.2.1

Fixed versions

  • 7.2.1

Solution

Upgrade to verion 7.2.1 or above.

Impact 5.5 MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Learn more about CVSS

Source file

nuget/PowerShell/CVE-2021-43896.yml

Spotted a mistake? Edit the file on GitLab.

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