CVE-2021-25943 - Vulnerability Details - OpenCVE

Prototype pollution vulnerability in '101' versions 1.0.0 through 1.6.3 allows an attacker to cause a denial of service and may lead to remote code execution.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

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 0.02947.

Exploitation poc

Automatable yes

Technical Impact total

Vendors	Products
101 Project	101

Configuration 1 [-]

cpe:2.3:a:101_project:101:*:*:*:*:*:node.js:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-1051	Prototype pollution in 101
Github GHSA	GHSA-cwcx-rxgc-cmw3	Prototype pollution in 101

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/tjmehta/101/blob/d87f63ce2a4cbdc476e8287abd78327c3144d646/set.js#L52
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25943

History

Wed, 30 Apr 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: Mend

Published: 2021-05-14T13:32:19.000Z

Updated: 2025-04-30T20:22:58.308Z

Reserved: 2021-01-22T00:00:00.000Z

Link: CVE-2021-25943

Vulnrichment

Updated: 2024-08-03T20:19:18.526Z

NVD

Status : Modified

Published: 2021-05-14T14:15:07.847

Modified: 2025-04-30T21:15:51.453

Link: CVE-2021-25943

Redhat

No data.

OpenCVE Enrichment

No data.

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