CVE-2021-23403

Prototype Pollution

View on CVE.org

Published Jul 2, 2021 CVSS 3.1 · 7.3 High EPSS 1.3% KEV · Not listed

Description

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

Affected Products

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 solution or workaround provided in the CVE record

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

Metrics

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.

Exploit prediction score: 1.3% (1.287% probability within 30 days)

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

Weaknesses

CWE-1321

Sources

CVE record Updated: Sep 17, 2024, 3:27 AM

Status: PUBLISHED
Assigner: snyk
Published: Jul 2, 2021, 4:10 PM
Updated: Sep 17, 2024, 3:27 AM
Reserved: Jan 8, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:38 AM

Status: Modified
Published: Jul 2, 2021, 5:15 PM
Modified: Jun 17, 2026, 3:38 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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