CVE-2021-23452
Prototype Pollution in x-assign
8.6
HIGH
CVSS 3.1
EPSS 0.56%
Description
This vulnerability affects all versions of package x-assign. The global proto object can be polluted using the __proto__ object.
How to fix CVE-2021-23452
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- npm/x-assign—no fix listed
Is CVE-2021-23452 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, <= 0.1.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L |