CVE-2021-23397
@ianwalter/merge Prototype Pollution via `merge` function
5.6
MEDIUM
CVSS 3.1
EPSS 0.39%
Description
All versions of package @ianwalter/merge are vulnerable to Prototype Pollution via the main (`merge`) function. @ianwalter/merge is [deprecated](https://github.com/ianwalter/merge/blob/master/README.md) and the maintainer suggests using [@generates/merger](https://github.com/generates/generates/tree/main/packages/merger) instead.
How to fix CVE-2021-23397
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- —no fix listed
Is CVE-2021-23397 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, <= 9.0.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.6 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L |