CVE-2022-29236: Improper Authorization

BigBlueButton is an open source web conferencing system. Starting in version 2.2 and prior to versions 2.3.18 and 2.4-rc-6, an attacker can circumvent access restrictions for drawing on the whiteboard. The permission check is inadvertently skipped on the server, due to a previously introduced gra...

BigBlueButton Authorization Issue Vulnerability

BigBlueButton is an open source Web conferencing system from the BigBlueButton community. bigBlueButton has an authorization issue vulnerability that stems from the application's lack of required permission checks, which could be exploited by an attacker to bypass access restrictions in order to...