CVE-2023-5543
Moodle: duplicating a bigbluebutton activity assigns the same meeting id
3.3
LOW
CVSS 3.1
EPSS 0.09%
Description
When duplicating a BigBlueButton activity, the original meeting ID was also duplicated instead of using a new ID for the new activity. This could provide unintended access to the original meeting.
How to fix CVE-2023-5543
To remediate CVE-2023-5543, upgrade the affected package to a fixed version below.
- Bitnami/moodle—upgrade to 4.0.11 or later
Is CVE-2023-5543 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 4.0.0, < 4.0.11, >= 4.1.0, < 4.1.6, >= 4.2.0, < 4.2.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |