CVE-2024-21505 - Vulnerability Details - OpenCVE

Description

Versions of the package web3-utils before 4.2.1 are vulnerable to Prototype Pollution via the utility functions format and mergeDeep, due to insecure recursive merge.
An attacker can manipulate an object's prototype, potentially leading to the alteration of the behavior of all objects inheriting from the affected prototype by passing specially crafted input to these functions.

Published: 2024-03-25

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

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

web3-utils

affected

Version	Status	Constraints
`0`	affected	< 4.2.1

No data.

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2024-0786	Versions of the package web3-utils before 4.2.1 are vulnerable to Prototype Pollution via the utility functions format and mergeDeep, due to insecure recursive merge. An attacker can manipulate an object's prototype, potentially leading to the alteration of the behavior of all objects inheriting from the affected prototype by passing specially crafted input to these functions.
Github GHSA	GHSA-2g4c-8fpm-c46v	web3-utils Prototype Pollution vulnerability

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0008.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/web3/web3.js/commit/8ed041c6635d807b3da8960ad49e125e3d1b0e80
https://security.snyk.io/vuln/SNYK-JS-WEB3UTILS-6229337

History

No history.

Subscriptions

No data.

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2024-03-25T05:00:00.749Z

Updated: 2024-08-23T19:10:40.905Z

Reserved: 2023-12-22T12:33:20.119Z

Link: CVE-2024-21505

Vulnrichment

Updated: 2024-08-01T22:20:40.897Z

NVD

Status : Awaiting Analysis

Published: 2024-03-25T05:15:50.663

Modified: 2024-11-21T08:54:34.517

Link: CVE-2024-21505

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-1321

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