CVE-2022-41962

Low

Description

BigBlueButton is an open source web conferencing system. Versions prior to 2.4-rc-6, and 2.5-alpha-1 contain Incorrect Authorization for setting emoji status. A user with moderator rights can use the clear status feature to set any emoji status for other users. Moderators should only be able to set none as the status of other users. This issue is patched in 2.4-rc-6 and 2.5-alpha-1There are no workarounds.

SeverityLow
CVSS2.7
Exploit probability—
ProductBigbluebutton
PublishedDec 16, 2022
First seenDec 16, 2022

How to fix

Update
  • bigbluebutton bigbluebutton2.4 or later

Affected products

ProductAffected versionsFixed in
bigbluebutton bigbluebuttonv < 2.4, 2.42.4

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CVE-2022-41962 · Bigbluebutton · Dark Radar