PT-2020-16716 · Bigbluebutton · Bigbluebutton

Published 2020-10-21 · Updated 2020-10-29 · CVE-2020-27606

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions BigBlueButton versions prior to 2.2.28

Description The issue concerns the failure to set the secure flag for the session cookie in an https session. This makes it easier for remote attackers to capture the cookie by intercepting its transmission within an http session.

Recommendations For versions prior to 2.2.28, update to version 2.2.28 or later to ensure the secure flag is set for the session cookie.

Exploit

Fix

Related Identifiers

CVE-2020-27606

Affected Products

Bigbluebutton

References · 3

• 🔥 https://golem.de/news/big-blue-button-das-grosse-blaue-sicherheitsrisiko-2010-151610.html · Exploit
• https://osv.dev/vulnerability/CVE-2020-27606 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-27606 · Security Note