CVE-2022-29235

Summary

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 Software

VendorProductVersion RangeStatus
bigbluebuttonbigbluebutton>= 2.2, < 2.3.18affected
bigbluebuttonbigbluebutton>= 2.4-alpha-1, < 2.4-rc-6affected

Weaknesses

  • CWE-200: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

ADP Enrichment

CVE Program Container

Additional References

References