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CVE-2022-31039

Improper privilege management - Anyone can view room settings in GreenLight

Published: Jun 27, 2022Updated: Nov 21, 2024 Sources: CVE List NVDCWE-269
4.3MEDIUM
NVD MITRE
EPSS Score
0.7%
Top 51.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-269CWE-863

Affected Products

bigbluebutton
oss-projectaka bbb
greenlightOn-premWeb App
Communications / video-conferencing

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

3 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://github.com/bigbluebutton/greenlight/security/advisories/GHSA-phh8-3v6v-7498
github.com
https://github.com/bigbluebutton/greenlight/pull/3508
github.com

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