CVE-2021-23391
Calipso Arbitrary File Write via Archive Extraction (Zip Slip)
7.3
HIGH
CVSS 3.1
EPSS 0.09%
Description
This affects all versions of package calipso. It is possible for a malicious module to overwrite files on an arbitrary file system through the module install functionality.
How to fix CVE-2021-23391
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- npm/calipso—no fix listed
Is CVE-2021-23391 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, <= 0.3.54
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.3 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L |