CVE-2022-29234 (GCVE-0-2022-29234)

Vulnerability from cvelistv5 – Published: 2022-06-01 23:20 – Updated: 2025-04-23 18:20
VLAI?
Title
Grace period for lock settings in public/private chats in BigBlueButton
Summary
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.
Severity ?
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CWE
Assigner
References
Impacted products
Vendor Product Version
bigbluebutton bigbluebutton Affected: >= 2.2, < 2.3.18
Affected: >= 2.4, < 2.4.1
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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