Bigbluebutton: >> Bigbluebutton >> 2.2.27 Security Vulnerabilities
Greenlight in BigBlueButton through 2.2.28 places usernames in room URLs, which may represent an unintended information leak to users in a room, or an information leak to outsiders if any user publishes a screenshot of a browser window.
CVSS Score
4.3
EPSS Score
0.002
Published
2020-10-21
The installation procedure in BigBlueButton before 2.2.28 (or earlier) uses ClueCon as the FreeSWITCH password, which allows local users to achieve unintended FreeSWITCH access.
CVSS Score
8.4
EPSS Score
0.0
Published
2020-10-21
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