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.
No PoCs from references.
- https://github.com/fkie-cad/nvd-json-data-feeds
- https://github.com/khanhchauminh/khanhchauminh