Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Web3Js | Web3-Core-Method | <= 1.10.4 |
Related Weaknesses (CWE)
References
- https://github.com/VulnSageAgent/PoCs/blob/main/JavaScript/prototype-pollution/wBroken Link
- https://github.com/VulnSageAgent/PoCs/tree/main/JavaScript/prototype-pollution/CThird Party Advisory
FAQ
What is CVE-2025-57329?
CVE-2025-57329 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 allo...
How severe is CVE-2025-57329?
CVE-2025-57329 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-57329?
Check the references section above for vendor advisories and patch information. Affected products include: Web3Js Web3-Core-Method.