CVE-2020-8131
HIGH7.5EPSS 1.0%Path Traversal in Yarn
Published: 2/9/2022Modified: 4/28/2026
Description
Arbitrary filesystem write vulnerability in Yarn before 1.22.0 allows attackers to write to any path on the filesystem and potentially lead to arbitrary code execution by forcing the user to install a malicious package.
Affected packages (2)
- Debian/node-yarnpkgfrom 0, < 1.22.4-2
- npm/yarnfrom 0, < 1.22.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |