CVE-2022-41963
BigBlueButton contains Improper Preservation of Permissions for whiteboard
概要
BigBlueButton contains Improper Preservation of Permissions for whiteboard
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
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
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- web github.com