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  5. CVE-2021-3645

CVE-2021-3645: Improperly Controlled Modification of Dynamically-Determined Object Attributes

September 13, 2021 (updated September 24, 2021)

merge is vulnerable to Improperly Controlled Modification of Object Prototype Attributes (‘Prototype Pollution’)

References

  • github.com/advisories/GHSA-cqqh-49mx-fq63
  • github.com/viking04/merge/commit/baba40332080b38b33840d2614df6d4142dedaf6
  • huntr.dev/bounties/ef387a9e-ca3c-4c21-80e3-d34a6a896262
  • nvd.nist.gov/vuln/detail/CVE-2021-3645

Code Behaviors & Features

Detect and mitigate CVE-2021-3645 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 before 1.0.2

Fixed versions

  • 1.0.2

Solution

Upgrade to version 1.0.2 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-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes

Source file

npm/@viking04/merge/CVE-2021-3645.yml

Spotted a mistake? Edit the file on GitLab.

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