Bigbluebutton: >> Greenlight Security Vulnerabilities
Greenlight is an end-user interface for BigBlueButton servers. Versions prior to 2.13.0 have an open redirect vulnerability in the Login page due to unchecked the value of the `return_to` cookie. Versions 2.13.0 contains a patch for the issue.
CVSS Score
9.1
EPSS Score
0.001
Published
2024-04-25
Greenlight is an end-user interface for BigBlueButton servers. Versions prior to 2.13.0 have an open redirect vulnerability in the Login page due to unchecked the value of the `return_to` cookie. Versions 2.13.0 contains a patch for the issue.
CVSS Score
9.1
EPSS Score
0.001
Published
2024-04-25
Greenlight is a simple front-end interface for your BigBlueButton server. In affected versions an attacker can view any room's settings even though they are not authorized to do so. Only the room owner and administrator should be able to view a room's settings. This issue has been patched in release version 2.12.6.
CVSS Score
4.3
EPSS Score
0.002
Published
2022-06-27
BigBlueButton Greenlight 2.11.1 allows XSS. A threat actor could have a username containing a JavaScript payload. The payload gets executed in the browser of the victim in the "Share room access" dialog if the victim has shared access to the particular room with the attacker previously.
CVSS Score
5.4
EPSS Score
0.002
Published
2022-06-02
A cross-site scripting (XSS) vulnerability exists in the 'merge account' functionality in admins.js in BigBlueButton Greenlight 2.7.6.
CVSS Score
6.1
EPSS Score
0.003
Published
2020-10-22
BigBlueButton Greenlight before 2.5.6 allows HTTP header (Host and Origin) attacks, which can result in Account Takeover if a victim follows a spoofed password-reset link.
CVSS Score
8.8
EPSS Score
0.005
Published
2020-09-30