VULNERABILITY

Alpine Linux: CVE-2021-22931: Improper Input Validation

Try Surface Command Get a continuous 360° view of your attack surface
Back to Search

Alpine Linux: CVE-2021-22931: Improper Input Validation

Severity
7
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
08/16/2021
Created
04/09/2024
Added
03/26/2024
Modified
10/02/2024

Description

Node.js before 16.6.0, 14.17.4, and 12.22.4 is vulnerable to Remote Code Execution, XSS, Application crashes due to missing input validation of host names returned by Domain Name Servers in Node.js dns library which can lead to output of wrong hostnames (leading to Domain Hijacking) and injection vulnerabilities in applications using the library.

Solution(s)

  • alpine-linux-upgrade-nodejs
  • alpine-linux-upgrade-nodejs-current

References

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
  • Lightweight Endpoint Agent
  • Live Dashboards
  • Real Risk Prioritization
  • IT-Integrated Remediation Projects
  • Cloud, Virtual, and Container Assessment
  • Integrated Threat Feeds
  • Easy-to-Use RESTful API
  • Automation-Assisted Patching
  • Automated Containment
Free InsightVM Trial WATCH DEMO

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;