GHSA-4vjr-hfpp-2m7w
expand-object Vulnerable to Prototype Pollution via the expand() Function
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | expand-object | <= 0.4.2 | no fix listed |
Details
As written in the advisory (Markdown source, shown as plain text).
Versions of the package expand-object from 0.0.0 to 0.4.2 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__.
References
External links from the advisory. They lead to third-party sites.