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CVE-2022-31039

4.3 · MEDIUM

Greenlight is a simple front-end interface for your BigBlueButton server.

Published Jun 27, 2022CWE-269EPSS 0.69%

Overview

CVE-2022-31039 is a medium-severity vulnerability. It was published on June 27, 2022 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/bigbluebutton/greenlight/pull/3508GitHubgithub.com/bigbluebutton/greenlight/security/advisories/GHSA-phh8-3v6v-7498GitHubgithub.com/bigbluebutton/greenlight/pull/3508GitHubgithub.com/bigbluebutton/greenlight/security/advisories/GHSA-phh8-3v6v-7498

How CyberStrike helps

Frequently asked questions

What is CVE-2022-31039?

CVE-2022-31039 is a medium-severity vulnerability. It was published on June 27, 2022 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2022-31039?

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2022-31039?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2022-31039?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-31039 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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