CVE-2024-38518 bbb-web API additional parameters considered

BigBlueButton is an open-source virtual classroom designed to help teachers teach and learners learn. An attacker with a valid join link to a meeting can trick BigBlueButton into generating a signed join link with additional parameters. One of those parameters may be "role=moderator", allowing an...

CVE-2024-38518

BigBlueButton (BBB) is affected. A valid join link can be manipulated to generate a signed join link with extra parameters (for example role=moderator), allowing an attacker to join a meeting as moderator using a link intended for viewers. This vulnerability is addressed in BBB versions 2.6.18, 2...

Ruby on Rails: ActionController::Parameters .each returns an unsafe hash

Rails 5.1.4 The goal of ActionController::Parameters's permit method strong parameters is to prevent accidental trust in the parameters sent by the client. We can therefore not simply create a hash of all the parameters in the params without permitting them first. When we really want to do this...