Vulnerabilities > Bigbluebutton > Bigbluebutton > 2.2.6
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2020-10-21 | CVE-2020-27604 | Improper Encoding or Escaping of Output vulnerability in Bigbluebutton BigBlueButton before 2.3 does not implement LibreOffice sandboxing. | 4.0 |
| 2020-10-21 | CVE-2020-27603 | Unspecified vulnerability in Bigbluebutton BigBlueButton before 2.2.27 has an unsafe JODConverter setting in which LibreOffice document conversions can access external files. | 5.0 |
| 2020-10-21 | CVE-2020-25820 | Server-Side Request Forgery (SSRF) vulnerability in Bigbluebutton 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. | 4.0 |