VULNERABILITY INTELLIGENCE

CVE-2021-4229

CVSS score5 MEDIUM

EPSS probability1.52%

CISA KEVNot currently listed

Published2022-05-24

Last modified2026-06-17

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

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.

Weakness classification

cna@vuldb.com: CWE-912
nvd@nist.gov: CWE-829

Primary references

cna@vuldb.com — Third Party Advisory
cna@vuldb.com — Issue Tracking, Patch, Third Party Advisory
cna@vuldb.com — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry