CVE-2021-23426
Prototype Pollution in Proto
7.5
HIGH
CVSS 3.1
EPSS 0.26%
Description
This affects all versions of package Proto. It is possible to inject pollute the object property of an application using Proto by leveraging the merge function.
How to fix CVE-2021-23426
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- npm/Proto—no fix listed
Is CVE-2021-23426 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, <= 1.1.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |