VULNERABILITY INTELLIGENCE
CVE-2020-8131
CVSS score7.5 HIGH
EPSS probability5.16%
CISA KEVNot currently listed
Published2020-02-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
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.
Weakness classification
- support@hackerone.com: CWE-22
- nvd@nist.gov: CWE-22
Primary references
- support@hackerone.com — Patch, Third Party Advisory
- support@hackerone.com — Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory