SB2023010416 - Incorrect authorization in BigBlueButton



SB2023010416 - Incorrect authorization in BigBlueButton

Published: January 4, 2023

Security Bulletin ID SB2023010416
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) Incorrect authorization (CVE-ID: CVE-2022-23490)

The vulnerability allows a remote attacker to bypass authorization checks.

The vulnerability exists due to improper access control to polling votes. A remote user can gain access to the contents of the collection, which include the individual poll responses.


Remediation

Install update from vendor's website.