CVE-2020-28954
Medium
Description
web/controllers/ApiController.groovy in BigBlueButton before 2.2.29 lacks certain parameter sanitization, as demonstrated by accepting control characters in a user name.
SeverityMedium
CVSS5.3
Exploit probability—
ProductBigbluebutton
PublishedNov 19, 2020
First seenNov 19, 2020
How to fix
Update
- bigbluebutton bigbluebutton2.2.29 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| bigbluebutton bigbluebutton | v < 2.2.29 | 2.2.29 |
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