CVE-2020-29042
An issue was discovered in BigBlueButton through 2.2.29. A brute-force attack may occur because an unlimited number of codes can be entered for a meeting that is protected by an access code.
Date published : 2020-11-26
http://packetstormsecurity.com/files/160238/BigBlueButton-2.2.29-Brute-Force.html