CVE-2021-23390
Code Injection in total4
9.8
CRITICAL
CVSS 3.1
EPSS 1.3%
Description
The package total4 before 0.0.43 are vulnerable to Arbitrary Code Execution via the `U.set()` and `U.get()` functions.
How to fix CVE-2021-23390
To remediate CVE-2021-23390, upgrade the affected package to a fixed version below.
- npm/total4—upgrade to 0.0.43 or later
Is CVE-2021-23390 being exploited?
Low — EPSS is 1.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.0.43
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 |