CVE-2021-23702
Prototype Pollution in object-extend
9.8
CRITICAL
CVSS 3.1
EPSS 0.38%
Description
The package object-extend from 0.0.0 through 0.5.0 is vulnerable to Prototype Pollution via object-extend.
How to fix CVE-2021-23702
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- npm/object-extend—no fix listed
Is CVE-2021-23702 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, <= 0.5.0
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 |