5.4
MEDIUM CVSS 3.1
CVE-2024-38273
BigBlueButton URL Manipulation Vulnerability
Description

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

INFO

Published Date :

June 18, 2024, 8:15 p.m.

Last Modified :

Aug. 7, 2025, 4:43 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2024-38273 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Moodle moodle
1 Fedoraproject fedora
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
The Moodle installation is affected by a vulnerability that allows unauthorized access.
  • Update the affected Moodle package.
  • If a reboot is required, reboot the system.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-38273 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-38273 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-38273 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Aug. 07, 2025

    Action Type Old Value New Value
    Added CWE NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* versions from (including) 4.2.0 up to (excluding) 4.2.8 *cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* versions from (including) 4.3.0 up to (excluding) 4.3.5 *cpe:2.3:a:moodle:moodle:4.4.0:*:*:*:*:*:*:* *cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* versions from (including) 4.1.0 up to (excluding) 4.1.11
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*
    Added Reference Type CVE: https://lists.fedoraproject.org/archives/list/[email protected]/message/F7AZYR7EXV6E5SQE2GYTNQE3NOENJCQ6/ Types: Mailing List
    Added Reference Type Fedora Project: https://lists.fedoraproject.org/archives/list/[email protected]/message/F7AZYR7EXV6E5SQE2GYTNQE3NOENJCQ6/ Types: Mailing List
    Added Reference Type CVE: https://lists.fedoraproject.org/archives/list/[email protected]/message/GHTIX55J4Q4LEOMLNEA4OZSWVEENQX7E/ Types: Mailing List
    Added Reference Type Fedora Project: https://lists.fedoraproject.org/archives/list/[email protected]/message/GHTIX55J4Q4LEOMLNEA4OZSWVEENQX7E/ Types: Mailing List
    Added Reference Type CVE: https://moodle.org/mod/forum/discuss.php?d=459498 Types: Vendor Advisory
    Added Reference Type Fedora Project: https://moodle.org/mod/forum/discuss.php?d=459498 Types: Vendor Advisory
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/F7AZYR7EXV6E5SQE2GYTNQE3NOENJCQ6/
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/GHTIX55J4Q4LEOMLNEA4OZSWVEENQX7E/
    Added Reference https://moodle.org/mod/forum/discuss.php?d=459498
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Nov. 05, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
  • CVE Modified by [email protected]

    Jun. 27, 2024

    Action Type Old Value New Value
    Added Reference Fedora Project https://lists.fedoraproject.org/archives/list/[email protected]/message/GHTIX55J4Q4LEOMLNEA4OZSWVEENQX7E/ [No types assigned]
    Added Reference Fedora Project https://lists.fedoraproject.org/archives/list/[email protected]/message/F7AZYR7EXV6E5SQE2GYTNQE3NOENJCQ6/ [No types assigned]
  • CVE Received by [email protected]

    Jun. 18, 2024

    Action Type Old Value New Value
    Added Description Insufficient capability checks meant it was possible for users to gain access to BigBlueButton join URLs they did not have permission to access.
    Added Reference Fedora Project https://moodle.org/mod/forum/discuss.php?d=459498 [No types assigned]
    Added CWE Fedora Project CWE-284
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 5.4
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact