CVE-2021-23403 - Vulnerability Details - OpenCVE

Description

All versions of package ts-nodash are vulnerable to Prototype Pollution via the Merge() function due to lack of validation input.

Published: 2021-07-02

Score: 7.3 High

EPSS: 1.3% Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

ts-nodash

affected

Version	Status	Constraints
`0`	affected	< unspecified

Configuration 1 [-]

cpe:2.3:a:ts-nodash_project:ts-nodash:*:*:*:*:*:node.js:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-2452	All versions of package ts-nodash are vulnerable to Prototype Pollution via the Merge() function due to lack of validation input.
Github GHSA	GHSA-5xjx-4xcm-hpcm	Prototype Pollution in ts-nodash

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.01287.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/BadOPCode/NoDash/blob/master/src/Merge.ts
https://snyk.io/vuln/SNYK-JS-TSNODASH-1311009

History

No history.

Subscriptions

Ts-nodash Project Ts-nodash

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2021-07-02T16:10:16.567Z

Updated: 2024-09-17T03:27:59.664Z

Reserved: 2021-01-08T00:00:00.000Z

Link: CVE-2021-23403

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-07-02T17:15:07.970

Modified: 2026-06-17T03:38:41.927

Link: CVE-2021-23403

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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

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