Information disclosure in BigBlueButton - CVE-2020-12112
Published: April 28, 2020 / Updated: June 3, 2020
Vulnerability identifier: #VU27390
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-12112
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to Local File Inclusion. A remote attacker can gain unauthorized access to sensitive information on the system.
Affected software
BigBlueButton
How to mitigate CVE-2020-12112
Install updates from vendor's website.
BigBlueButton - update to 2.2.5