Back to Database
Status published
Medium
CVE-2022-31039
Improper privilege management - Anyone can view room settings in GreenLight
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2022-31039
Credits & Attribution
No credits recorded in the NVD database.
References
More from bigbluebutton
View All →CVE-2025-61602
BigBlueButton vulnerable to Chat DoS via invalid reactionEmojiId
High
7.5
CVE-2025-61601
BigBlueButton vulnerable to DoS via PollSubmitVote GraphQL mutation
High
7.5
CVE-2025-55200
BigBlueButton vulnerable to Stored XSS via name of user at Shared Notes
High
7.1
CVE-2024-39302
Some bbb-record-core files installed with wrong file permission
Low
3.7
CVE-2024-38518
bbb-web API additional parameters considered
Medium
4.6
Affected Vendor
bigbluebutton
View all reports →Affected Software
greenlight
Vulnerable Versions:
< 2.12.6
Timeline
Official Publish:
June 27th, 2022
Last Modified:
April 23rd, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N