SB2022012821 - Denial of service in Next.js



SB2022012821 - Denial of service in Next.js

Published: January 28, 2022 Updated: July 11, 2024

Security Bulletin ID SB2022012821
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2022-21721)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input when using the i18n functionality. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

The vulnerability affects self-hosted next.js apps using i18n.


Remediation

Install update from vendor's website.