CVE-2022-31039

Improper privilege management - Anyone can view room settings in GreenLight

Description

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.

Categories

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.07%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: bigbluebutton greenlight
Published at:
Updated at:

References

Link Tags
https://github.com/bigbluebutton/greenlight/security/advisories/GHSA-phh8-3v6v-7498 third party advisory patch
https://github.com/bigbluebutton/greenlight/pull/3508 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2022-31039?
CVE-2022-31039 has been scored as a medium severity vulnerability.
How to fix CVE-2022-31039?
To fix CVE-2022-31039, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-31039 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-31039 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-31039?
CVE-2022-31039 affects bigbluebutton greenlight.
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