Low severityNVD Advisory· Published Sep 24, 2025· Updated Sep 26, 2025
CVE-2025-57329
CVE-2025-57329
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
web3-core-methodnpm | <= 1.10.3 | — |
Affected products
2Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-2j4c-9qqq-896rghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-57329ghsaADVISORY
- github.com/VulnSageAgent/PoCs/blob/main/JavaScript/prototype-pollution/web3-core-method%401.10.4/index.jsghsaWEB
- github.com/VulnSageAgent/PoCs/tree/main/JavaScript/prototype-pollution/CVE-2025-57329ghsaWEB
- github.com/web3/web3.js/tree/1.xghsaPACKAGE
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