Back to Database
Status published
Medium
CVE-2021-4229
ua-parser-js Crypto Mining backdoor
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-4229
Credits & Attribution
No credits recorded in the NVD database.
References
More from unspecified
View All →CVE-2022-4642
tatoeba2 Profile Name cross site scripting
Low
3.5
CVE-2022-4641
pig-vector LogisticRegression.java LogisticRegression temp file
Low
2.5
CVE-2022-4639
sslh Packet Dumping probe.c hexdump format string
Medium
5.6
CVE-2022-4638
collective.contact.widget widgets.py title cross site scripting
Low
3.5
CVE-2022-4631
WP-Ban ban-options.php cross site scripting
Low
3.5
Affected Vendor
unspecified
View all reports →Affected Software
ua-parser-js
Vulnerable Versions:
0.7.29, 0.8.0, 1.0.0
Timeline
Official Publish:
May 24th, 2022
Last Modified:
April 15th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.