Vulnerability Database

319,592

Total vulnerabilities in the database

CVE-2020-27602

BigBlueButton before 2.2.7 does not have a protection mechanism for separator injection in meetingId, userId, and authToken.

  • Published: Sep 29, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2020-27602
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
bigbluebutton / bigbluebutton - 2.2.7