{"vulnerability": "CVE-2022-29236", "sightings": [{"uuid": "97440d33-a8b2-4e5f-b042-2212b5813a9e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-29236", "type": "seen", "source": "https://t.me/cibsecurity/43635", "content": "\u203c CVE-2022-29236 \u203c\n\nBigBlueButton is an open source web conferencing system. Starting in version 2.2 and up 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 grace period. The attacker must be a meeting participant. The problem has been patched in versions 2.3.18 and 2.4-rc-6. There are currently no known workarounds.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-06-02T07:25:14.000000Z"}]}