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  5. CVE-2021-25927

CVE-2021-25927: Object Prototype Pollution

April 26, 2021 (updated August 8, 2023)

A Prototype pollution vulnerability in safe-flat allows an attacker to cause a denial of service and may lead to remote code execution.

References

  • nvd.nist.gov/vuln/detail/CVE-2021-25927

Code Behaviors & Features

Detect and mitigate CVE-2021-25927 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 2.0.0 before 2.0.2

Fixed versions

  • 2.0.2

Solution

Upgrade to version 2.0.2 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-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Source file

npm/safe-flat/CVE-2021-25927.yml

Spotted a mistake? Edit the file on GitLab.

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