Vulnerability Details : 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 issue. It is recommended to upgrade the affected component.
Published 2022-05-24 16:15:08
Updated 2022-06-06 14:23:42
Source VulDB
View at NVD,   CVE.org
Vulnerability category: File inclusion

Exploit prediction scoring system (EPSS) score for CVE-2021-4229

EPSS FAQ
0.45%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 75 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-4229

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.6
 HIGH AV:N/AC:H/Au:N/C:C/I:C/A:C
4.9
10.0
 NIST
5.0
 MEDIUM CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
1.6
3.4
 VulDB
8.8
 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
2.8
5.9
 NIST

CWE ids for CVE-2021-4229

  • The product imports, requires, or includes executable functionality (such as a library) from a source that is outside of the intended control sphere.
    Assigned by: nvd@nist.gov (Primary)
  • The product contains functionality that is not documented, not part of the specification, and not accessible through an interface or command sequence that is obvious to the product's users or administrators.
    Assigned by: cna@vuldb.com (Secondary)

References for CVE-2021-4229

Products affected by CVE-2021-4229

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