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CVE-2022-29232

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CVE-2022-29232

Published: Jun 1, 2022

Modified: Apr 23, 2025

PUBLISHED

CVSS v3.1

6.5

MEDIUM

Description

BigBlueButton is an open source web conferencing system. Starting with version 2.2 and prior to versions 2.3.9 and 2.4-beta-1, an attacker can circumvent access controls to obtain the content of public chat messages from different meetings on the server. The attacker must be a participant in a meeting on the server. BigBlueButton versions 2.3.9 and 2.4-beta-1 contain a patch for this issue. There are currently no known workarounds.

VendorProductVersions

bigbluebutton

bigbluebutton

affected
>= 2.2, < 2.3.9
affected
>= 2.4-alpha-1, < 2.4-beta-1

Weaknesses (CWE)

CWE-200

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

References

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