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  5. CVE-2021-26701

CVE-2021-26701: Improper Neutralization

April 21, 2021

.NET Core Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-24112.

References

  • github.com/advisories/GHSA-ghhp-997w-qr28
  • github.com/dotnet/announcements/issues/178
  • nvd.nist.gov/vuln/detail/CVE-2021-26701

Code Behaviors & Features

Detect and mitigate CVE-2021-26701 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions starting from 4.0.0 before 4.5.1, all versions starting from 4.6.0 before 4.7.2, version 5.0.0

Fixed versions

  • 4.5.1
  • 4.7.2
  • 5.0.1

Solution

Upgrade to versions 4.5.1, 4.7.2, 5.0.1 or above.

Impact 9.8 CRITICAL

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

Learn more about CVSS

Weakness

  • CWE-707: Improper Neutralization

Source file

nuget/System.Text.Encodings.Web/CVE-2021-26701.yml

Spotted a mistake? Edit the file on GitLab.

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