Vulnerability Database

319,592

Total vulnerabilities in the database

CVE-2022-29234

BigBlueButton is an open source web conferencing system. Starting in version 2.2 and prior to versions 2.3.18 and 2.4.1, an attacker could send messages to a locked chat within a grace period of 5s any lock setting in the meeting was changed. The attacker needs to be a participant in the meeting. Versions 2.3.18 and 2.4.1 contain a patch for this issue. There are currently no known workarounds.

  • Published: Jun 2, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2022-29234
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS v2:

  • Severity: Low
  • Score: 4
  • AV:N/AC:L/Au:S/C:N/I:P/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
bigbluebutton / bigbluebutton 2.2.0 2.3.18
bigbluebutton / bigbluebutton 2.4 2.4.1