Incorrect authorization in BigBlueButton - CVE-2022-41962

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Main Vulnerability Database Vulnerabilities #VU70687

Incorrect authorization in BigBlueButton - CVE-2022-41962

Published: January 4, 2023


Vulnerability identifier: #VU70687
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-41962
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
BigBlueButton
Software vendor:
Blindside Networks

Description

The vulnerability allows a remote user to bypass authorization checks.

The vulnerability exists due to improper access control for setting emoji status. A remote administrator can use the feature of clear status to set any emoji status for other users.


Remediation

Install updates from vendor's website.

External links