CVE-2021-25947
Prototype pollution in nestie
9.8
CRITICAL
CVSS 3.1
EPSS 2.5%
Description
Prototype pollution vulnerability in 'nestie' versions 0.0.0 through 1.0.0 allows an attacker to cause a denial of service and may lead to remote code execution.
How to fix CVE-2021-25947
To remediate CVE-2021-25947, upgrade the affected package to a fixed version below.
- npm/nestie—upgrade to 1.0.1 or later
Is CVE-2021-25947 being exploited?
Low — EPSS is 2.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.0.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |