CVE-2020-7713
Prototype Pollution in arr-flatten-unflatten
9.8
CRITICAL
CVSS 3.1
EPSS 0.41%
Description
All versions of package arr-flatten-unflatten up to and including version 1.1.4 are vulnerable to Prototype Pollution via the constructor.
How to fix CVE-2020-7713
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- npm/arr-flatten-unflatten—no fix listed
Is CVE-2020-7713 being exploited?
Low — EPSS is 0.4%, 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 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |