Description
web3-core-method is a package designed to creates the methods on the web3 modules. A Prototype Pollution vulnerability in the attachToObject function of web3-core-method version 1.10.4 and before allows attackers to inject properties on Object.prototype via supplying a crafted payload, causing denial of service (DoS) as the minimum consequence.
Published: 2025-09-24
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-31063 web3-core-method is a package designed to creates the methods on the web3 modules. A Prototype Pollution vulnerability in the attachToObject function of web3-core-method version 1.10.4 and before allows attackers to inject properties on Object.prototype via supplying a crafted payload, causing denial of service (DoS) as the minimum consequence.
Github GHSA Github GHSA GHSA-2j4c-9qqq-896r web3-core-method is vulnerable to prototype pollution
History

Mon, 20 Oct 2025 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Web3js
Web3js web3-core-method
CPEs cpe:2.3:a:web3js:web3-core-method:*:*:*:*:*:node.js:*:*
Vendors & Products Web3js
Web3js web3-core-method

Fri, 26 Sep 2025 18:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-1321
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 24 Sep 2025 19:30:00 +0000

Type Values Removed Values Added
Description web3-core-method is a package designed to creates the methods on the web3 modules. A Prototype Pollution vulnerability in the attachToObject function of web3-core-method version 1.10.4 and before allows attackers to inject properties on Object.prototype via supplying a crafted payload, causing denial of service (DoS) as the minimum consequence.
References

Subscriptions

Web3js Web3-core-method
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-09-26T17:58:39.286Z

Reserved: 2025-08-17T00:00:00.000Z

Link: CVE-2025-57329

cve-icon Vulnrichment

Updated: 2025-09-26T17:45:09.201Z

cve-icon NVD

Status : Analyzed

Published: 2025-09-24T20:15:32.680

Modified: 2025-10-20T16:30:54.410

Link: CVE-2025-57329

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses