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VULNERABILITIES

CVE-2018-16489 Details

Description

A prototype pollution vulnerability was found in just-extend <4.0.0 that allows attack to inject properties onto Object.prototype through its functions.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://hackerone.com/reports/430291 CVEExploitIssue TrackingThird Party Advisory
https://hackerone.com/reports/430291 [email protected]ExploitIssue TrackingThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')[email protected]
CWE-400Uncontrolled Resource Consumption[email protected]

Affected Products

ProductVersions
just-extend project just-extend
< 4.0.0

CPE

  • cpe:2.3:a:just-extend_project:just-extend:*:*:*:*:*:node.js:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2018-16489
NVD Published Date:
Feb 1, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2018-16489 Details - Not Deferred