CVE-2021-21372

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Nimble is a package manager for the Nim programming language. In Nim release version before versions 1.2.10 and 1.4.4, Nimble doCmd is used in different places and can be leveraged to execute arbitrary commands. An attacker can craft a malicious entry in the packages.json package list to trigger code execution.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-20 CWE-74 CWE-78

Affected software

No affected versions have been published.

Timeline

Published: Mar 26, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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