CVE-2023-5543 — Improper Access Control in Moodle

CWE-284 — Improper Access Control4 documents4 sources
Severity
3.3LOWNVD
EPSS
0.1%
top 74.93%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
MoodleFedoraproject Extra Packages FOR Enterprise LinuxFedoraproject Fedora
Timeline
PublishedNov 9
Latest updateNov 10

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitability: 1.8 | Impact: 1.4

Affected Packages2 packages

▶NVDmoodle/moodle4.0.0 — 4.0.11+2

Also affects: Fedora 38

Patches

Patch: git.moodle.org ↗Patch: bugzilla.redhat.com ↗Patch: moodle.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-p657-7739-2grh: When duplicating a BigBlueButton activity, the original meeting ID was also duplicated instead of using a new ID for the new activity↗2023-11-10
▶
CVEList
Moodle: duplicating a bigbluebutton activity assigns the same meeting id↗2023-11-09
▶
OSV
CVE-2023-5543: When duplicating a BigBlueButton activity, the original meeting ID was also duplicated instead of using a new ID for the new activity↗2023-11-09
▶
CVE-2023-5543 — Improper Access Control in Moodle | cvebase