CVE-2020-7666
github.com/u-root/u-root/pkg/cpio Arbitrary File Write via Archive Extraction (Zip Slip)
7.5
HIGH
CVSS 3.1
EPSS 0.51%
Description
This affects all versions of package github.com/u-root/u-root/pkg/cpio up to and including 7.0.0. It is vulnerable to leading, non-leading relative path traversal attacks and symlink based (relative and absolute) path traversal attacks in cpio file extraction.
How to fix CVE-2020-7666
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- —no fix listed
Is CVE-2020-7666 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, <= 7.0.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |