CVE-2020-25820
Medium
Description
BigBlueButton before 2.2.7 allows remote authenticated users to read local files and conduct SSRF attacks via an uploaded Office document that has a crafted URL in an ODF xlink field.
SeverityMedium
CVSS6.5
Exploit probability—
ProductBigbluebutton
PublishedOct 21, 2020
First seenOct 21, 2020
How to fix
Update
- bigbluebutton bigbluebutton2.2.27 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| bigbluebutton bigbluebutton | v < 2.2.27 | 2.2.27 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
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