#VU70690 Incorrect authorization in BigBlueButton - CVE-2022-23490

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Main Vulnerability Database Vulnerabilities #VU70690

#VU70690 Incorrect authorization in BigBlueButton - CVE-2022-23490

Published: January 4, 2023


Vulnerability identifier: #VU70690
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-23490
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 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 updates from vendor's website.

External links