CVE-2021-23484
Exposure of Resource to Wrong Sphere in Zip-Local
9.8
CRITICAL
CVSS 3.1
EPSS 0.59%
Description
The package zip-local before 0.3.5 are vulnerable to Arbitrary File Write via Archive Extraction (Zip Slip) which can lead to an extraction of a crafted file outside the intended extraction directory.
How to fix CVE-2021-23484
To remediate CVE-2021-23484, upgrade the affected package to a fixed version below.
- npm/zip-local—upgrade to 0.3.5 or later
Is CVE-2021-23484 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.3.5
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 |