CVE-2023-5543

Moodle: duplicating a bigbluebutton activity assigns the same meeting id

State: Published
Severity: 3.3 Low
Published: Nov 9, 2023
Updated: Aug 2, 2024
Reserved: Oct 12, 2023

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.

Scores

CVSS	Score	Vector	Source
3.1	3.3 Low	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N	fedora

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
moodle	4.2.0 to before 4.2.3Affected 4.1.0 to before 4.1.6Affected 4.0.0 to before 4.0.11Affected

References

http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-77795
RHBZ#2243442issue-tracking
https://moodle.org/mod/forum/discuss.php?d=451584

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