Vulnerabilities > Bigbluebutton > Critical
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-09-29 | CVE-2020-27602 | Injection vulnerability in Bigbluebutton BigBlueButton before 2.2.7 does not have a protection mechanism for separator injection in meetingId, userId, and authToken. | 9.8 |
| 2020-10-21 | CVE-2020-27605 | Unspecified vulnerability in Bigbluebutton BigBlueButton through 2.2.28 uses Ghostscript for processing of uploaded EPS documents, and consequently may be subject to attacks related to a "schwache Sandbox." | 9.8 |
| 2020-04-29 | CVE-2020-12443 | Path Traversal vulnerability in Bigbluebutton BigBlueButton before 2.2.6 allows remote attackers to read arbitrary files because the presfilename (lowercase) value can be a .pdf filename while the presFilename (mixed case) value has a ../ sequence. | 9.8 |