SB2020091415 - Improper Privilege Management in NodeBB



SB2020091415 - Improper Privilege Management in NodeBB

Published: September 14, 2020

Security Bulletin ID SB2020091415
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Privilege Management (CVE-ID: CVE-2020-15149)

The vulnerability allows a remote authenticated user to escalate privileges within the application.

NodeBB before version 1.14.3 has a bug introduced in version 1.12.2 in the validation logic that makes it possible to change the password of any user on a running NodeBB forum by sending a specially crafted socket.io call to the server. This could lead to a privilege escalation event due via an account takeover.


Remediation

Install update from vendor's website.