CVE-2020-7707
Prototype Pollution in property-expr
9.8
CRITICAL
CVSS 3.1
EPSS 2.1%
Description
The package property-expr before 2.0.3 are vulnerable to Prototype Pollution via the setter function.
How to fix CVE-2020-7707
To remediate CVE-2020-7707, upgrade the affected package to a fixed version below.
- npm/property-expr—upgrade to 2.0.3 or later
Is CVE-2020-7707 being exploited?
Low — EPSS is 2.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.0.3
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 |