SB2023010220 - Prototype pollution in NodeBB



SB2023010220 - Prototype pollution in NodeBB

Published: January 2, 2023

Security Bulletin ID SB2023010220
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Prototype pollution (CVE-ID: N/A)

The vulnerability allows a remote attacker to execute arbitrary JavaScript code.

The vulnerability exists due to improper input validation within socket.io/index.js. A remote attacker can send a specially crafted request and perform a prototype pollution attack.



Remediation

Install update from vendor's website.