CVE-2024-38273: Insufficient capability checks meant it was possible for users to gain access to BigBlueButton join URLs they did not have permission to access

Medium severity · published Jun 18, 2024

CVE-2024-38273

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

5.4

CVSS

0.4%

EPSS

On KEV

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

Attack vector

Network

Complexity

Low

Privileges

Low

User interaction

None

Confidentiality

Low

Integrity

None

Availability

Low

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.4% · higher than 37% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Fedora · Fedoraproject

39; 40 · source: NVD

Moodle · Moodle

4.1.0 before 4.1.11; 4.2.0 before 4.2.8; 4.3.0 before 4.3.5; 4.4.0 · source: NVD

Affected product

Fedora

Fedoraproject

All Fedora CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2024-38273

CVE.org

https://www.cve.org/CVERecord?id=CVE-2024-38273

Mailing List

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/F7AZYR7EXV6E5SQE2GYTNQE3NOENJCQ6/

Mailing List

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GHTIX55J4Q4LEOMLNEA4OZSWVEENQX7E/

Vendor Advisory

https://moodle.org/mod/forum/discuss.php?d=459498