CVE-2021-4229

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CVSS 3.1

8.8 high

EPSS

1%p71

Published

May 24, 2022 (May 24, 2022)

Modified

Jun 17, 2026

Description

A vulnerability was found in ua-parser-js 0.7.29/0.8.0/1.0.0. It has been rated as critical. This issue affects the crypto mining component which introduces a backdoor. Upgrading to version 0.7.30, 0.8.1 and 1.0.1 is able to address this issue. It is recommended to upgrade the affected component.

Vendors: ua-parser-js project
Products: ua-parser-js
Weakness: CWE-912, CWE-829
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.4%)

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