CVEvulnerability
CVE-2022-29235
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-06-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-200
Description
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 who is able to obtain the meeting identifier for a meeting on a server can find information related to an external video being shared, like the current timestamp and play/pause. The problem has been patched in versions 2.3.18 and 2.4-rc-6 by modifying the stream to send the data only for users in the meeting. There are currently no known workarounds.
Affected configurations
• bigbluebutton bigbluebutton (>= 2.2.0 < 2.3.18)
• bigbluebutton bigbluebutton 2.4
Related
Weakness · CWE (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
References
- https://github.com/bigbluebutton/bigbluebutton/pull/13788 Patch, Third Party Advisory
- https://github.com/bigbluebutton/bigbluebutton/pull/14265 Patch, Third Party Advisory
- https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.3.18 Release Notes, Third Party Advisory
- https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4-rc-6 Release Notes, Third Party Advisory
- https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-x82p-j22f-v4q6 Patch, Third Party Advisory
- https://github.com/bigbluebutton/bigbluebutton/pull/13788 Patch, Third Party Advisory
- https://github.com/bigbluebutton/bigbluebutton/pull/14265 Patch, Third Party Advisory
- https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.3.18 Release Notes, Third Party Advisory
- https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4-rc-6 Release Notes, Third Party Advisory
- https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-x82p-j22f-v4q6 Patch, Third Party Advisory