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CVE-2022-29234

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CVE-2022-29234

Published: Jun 1, 2022

Modified: Apr 23, 2025

PUBLISHED

CVSS v3.1

4.3

MEDIUM

Description

BigBlueButton is an open source web conferencing system. Starting in version 2.2 and prior to versions 2.3.18 and 2.4.1, an attacker could send messages to a locked chat within a grace period of 5s any lock setting in the meeting was changed. The attacker needs to be a participant in the meeting. Versions 2.3.18 and 2.4.1 contain a patch for this issue. There are currently no known workarounds.

VendorProductVersions

bigbluebutton

bigbluebutton

affected
>= 2.2, < 2.3.18
affected
>= 2.4, < 2.4.1

Weaknesses (CWE)

CWE-285

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

References

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