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CVE-2022-41963

LOW

2.7

Description

BigBlueButton is an open source web conferencing system. Versions prior to 2.4.3 contain a whiteboard grace period that exists to handle delayed messages, but this grace period could be used by attackers to take actions in the few seconds after their access is revoked. The attacker must be a meeting participant. This issue is patched in version 2.4.3 an version 2.5-alpha-1

CVE Details

CVSS v3.1 Score2.7

SeverityLOW

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredHIGH

User InteractionNONE

Published12/16/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

bigbluebutton:bigbluebutton

Weaknesses (CWE)

CWE-281

References

https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4.3(security-advisories@github.com)

https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-v6p9-926c-6qfp(security-advisories@github.com)

https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4.3(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-v6p9-926c-6qfp(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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