Information disclosure in BigBlueButton - CVE-2022-41964
Published: January 4, 2023
Vulnerability identifier: #VU70689
CSH Severity: Medium
CVSS v4: 6.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-41964
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application. A remote user can see individual responses in the anonymous poll.
Affected software
BigBlueButton
How to mitigate CVE-2022-41964
Install updates from vendor's website.
BigBlueButton - addressed in versions 2.4.0, 2.5 alpha-1