PT-2020-16719 · Bigbluebutton · Bigbluebutton

Published 2020-10-21 · Updated 2020-10-29 · CVE-2020-27609

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions BigBlueButton versions prior to 2.3

Description The issue allows BigBlueButton to record a video meeting even when the video recording feature is deactivated in the user interface. This can lead to unauthorized data storage for specific meeting topics or participants.

Recommendations For versions prior to 2.3, update to version 2.3 or later to resolve the issue.

Exploit

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2020-27609

Affected Products

Bigbluebutton

References · 4

• 🔥 https://golem.de/news/big-blue-button-das-grosse-blaue-sicherheitsrisiko-2010-151610.html · Exploit
• https://osv.dev/vulnerability/CVE-2020-27609 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-27609 · Security Note
• https://docs.bigbluebutton.org/admin/privacy.html · Note