CVE-2021-23442
Prototype Pollution in cookiex/deep
8.6
HIGH
CVSS 3.1
EPSS 0.50%
Description
The npm @cookiex/deep package before version 0.0.7 has a prototype pollution vulnerability. The global proto object can be polluted using the __proto__ object.
How to fix CVE-2021-23442
To remediate CVE-2021-23442, upgrade the affected package to a fixed version below.
- npm/@cookiex/deep—upgrade to 0.0.7 or later
Is CVE-2021-23442 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.0.7
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 |