What is CVE-2021-4229?

CVE-2021-4229 is a medium-severity vulnerability in Ua-parser-js_project Ua-parser-js, classified under Hidden Functionality. CVSS score: 5.0/10. Published 2022-05-24.

How severe is CVE-2021-4229?

Medium severity. CVSS v3 base score is 5.0 out of 10.

Vulnerability in Ua-parser-js_project Ua-parser-js

CVE-2021-4229

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 i…

EPSS: 0.013 (66.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L.

Affected products

Ua-parser-js_project Ua-parser-js — versions 0.7.29, 0.8.0, 1.0.0
Unspecified Ua-parser-js — versions 0.7.29, 0.8.0, 1.0.0

Weakness classification (CWE)

References

cna@vuldb.com (Third Party Advisory, x_refsource_MISC)
cna@vuldb.com (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
cna@vuldb.com (VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-4229?: CVE-2021-4229 is a medium-severity vulnerability in Ua-parser-js_project Ua-parser-js, classified under Hidden Functionality. CVSS score: 5.0/10. Published 2022-05-24.
How severe is CVE-2021-4229?: Medium severity. CVSS v3 base score is 5.0 out of 10.