Description

Versions of the package expand-object from 0.0.0 are vulnerable to Prototype Pollution in the expand() function in index.js. This function expands the given string into an object and allows a nested property to be set without checking the provided keys for sensitive properties like __proto__.

INFO

Published Date :

2025-04-04T05:00:09.872Z

Last Modified :

2025-04-04T14:17:14.575Z

Source :

snyk
AFFECTED PRODUCTS

The following products are affected by CVE-2025-3197 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-3197.

URL Resource
https://gist.github.com/miguelafmonteiro/d8f66af61d14e06338b688f90c4dfa7c cve-icon cve-icon
https://github.com/jonschlinkert/expand-object/blob/master/index.js%23L13 cve-icon cve-icon
https://security.snyk.io/vuln/SNYK-JS-EXPANDOBJECT-5821390 cve-icon cve-icon cve-icon
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CVSS Vulnerability Scoring System

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Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact