CVE-2021-23421 - Vulnerability Details - OpenCVE

Description

All versions of package merge-change are vulnerable to Prototype Pollution via the utils.set function.

Published: 2021-08-11

Score: 5.6 Medium

EPSS: < 1% Very 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

merge-change

affected

Version	Status	Constraints
`0`	affected	< unspecified

Configuration 1 [-]

cpe:2.3:a:merge-change_project:merge-change:*:*:*:*:*: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-2021-2051	All versions of package merge-change are vulnerable to Prototype Pollution via the utils.set function.
Github GHSA	GHSA-f9cv-665r-275h	Prototype Pollution in merge-change

No CVSS v4.0

Attack Vector Network

Attack Complexity High

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 0.0053.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/VladimirShestakov/merge-change/blob/9901f145e06158f284f52de42e6ba5b0f702fb65/utils.js%23L89-L123
https://snyk.io/vuln/SNYK-JS-MERGECHANGE-1310985

History

No history.

Subscriptions

Merge-change Project Merge-change

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2021-08-11T17:30:11.828Z

Updated: 2024-09-17T02:42:41.799Z

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

Link: CVE-2021-23421

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-08-11T18:15:07.323

Modified: 2024-11-21T05:51:43.717

Link: CVE-2021-23421

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-1321

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