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  5. CVE-2018-16489

CVE-2018-16489: Injection Vulnerability

February 1, 2019 (updated October 9, 2019)

A prototype pollution vulnerability was found in just-extend that allows an attack to inject properties onto Object.prototype through its functions.

References

  • hackerone.com/reports/430291
  • nvd.nist.gov/vuln/detail/CVE-2018-16489

Code Behaviors & Features

Detect and mitigate CVE-2018-16489 with GitLab Dependency Scanning

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Affected versions

All versions before 4.0.0

Fixed versions

  • 4.0.0

Solution

Upgrade to version 4.0.0 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-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Source file

npm/just-extend/CVE-2018-16489.yml

Spotted a mistake? Edit the file on GitLab.

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