CVE-2024-39302: Some bbb-record-core files installed with wrong file permission
BigBlueButton is an open-source virtual classroom designed to help teachers teach and learners learn. An attacker may be able to exploit the overly elevated file permissions in the /usr/local/bigbluebutton/core/vendor/bundle/ruby/2.7.0/gems/resque-2.6.0 directory with the goal of privilege escalation, potentially exposing sensitive information on the server. This issue has been patched in version(s) 2.6.18, 2.7.8 and 3.0.0-alpha.7.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-39302?
CVE-2024-39302 has been categorized with high severity due to the potential for attackers to exploit elevated file permissions.
How do I fix CVE-2024-39302?
To fix CVE-2024-39302, ensure that file permissions in the affected directory are correctly configured to restrict unauthorized access.
Which versions of BigBlueButton are affected by CVE-2024-39302?
CVE-2024-39302 affects BigBlueButton versions from 2.6.0 up to, but not including, 2.6.18, and versions from 2.7.0 to 2.7.8, including 3.0.0-alpha up to 3.0.0-alpha.7.
What type of vulnerability is CVE-2024-39302?
CVE-2024-39302 is a file permission vulnerability allowing for potential unauthorized access to sensitive files.
Who can exploit CVE-2024-39302?
An attacker with network access to the BigBlueButton server may exploit CVE-2024-39302 if the server has not been properly secured.