CVE-2018-3750

nodejs-deep-extend: Prototype pollution can allow attackers to modify object properties

Published Jul 3, 2018 CVSS 3.0 · 9.8 Critical EPSS 2.1% KEV · Not listed
Description
The utilities function in all versions <= 0.5.0 of the deep-extend node module can be tricked into modifying the prototype of Object when the attacker can control part of the structure passed to this function. This can let an attacker add or modify existing properties that will exist on all objects.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2018-0617 The utilities function in all versions <= 0.5.0 of the deep-extend node module can be tricked into modifying the prototype of Object when the attacker can control part of the structure passed to this function. This can let an attacker add or modify existing properties that will exist on all objects.
Github GHSA Github GHSA GHSA-hr2v-3952-633q Prototype Pollution in deep-extend
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
hackerone
Published
Updated
Sep 17, 2024, 2:05 AM
Reserved
Dec 28, 2017, 12:00 AM
Status
Modified
Published
Jul 3, 2018, 9:29 PM
Modified
Jun 17, 2026, 1:57 AM
Severity
Low
Public date
Apr 18, 2018, 12:00 AM