Vulnerability · Published Jun 18, 2024 · Assigned by fedora

CVE-2024-38273moodle: BigBlueButton web service leaks meeting joining information to users who should not have access

Medium 5.4

In plain English

A medium-severity improper access control in Moodle from Moodle. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.4%top 62.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Insufficient capability checks meant it was possible for users to gain access to BigBlueButton join URLs they did not have permission to access.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistmoodle/moodle4.4.1GHSA-x29x-qwvx-fxr2
Packagistmoodle/moodle4.3.5GHSA-x29x-qwvx-fxr2
Packagistmoodle/moodle4.2.8GHSA-x29x-qwvx-fxr2
Packagistmoodle/moodle4.1.11GHSA-x29x-qwvx-fxr2

Affected products (as reported)

VendorProductVersions
Moodle Moodle 4.44.3 – through 4.3.44.2 – through 4.2.74.1 – through 4.1.10

Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

References