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  5. CVE-2021-23329

CVE-2021-23329: Prototype Pollution

January 31, 2021 (updated August 8, 2023)

The package nested-object-assign is vulnerable to Prototype Pollution via the default function, as demonstrated by running the PoC below.

References

  • nvd.nist.gov/vuln/detail/CVE-2021-23329

Code Behaviors & Features

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Affected versions

All versions before 1.0.4

Fixed versions

  • 1.0.4

Solution

Upgrade to version 1.0.4 or above.

Impact 7.5 HIGH

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

Learn more about CVSS

Weakness

  • CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Source file

npm/nested-object-assign/CVE-2021-23329.yml

Spotted a mistake? Edit the file on GitLab.

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