Bug 2292041 (CVE-2024-38273, MSA-24-0021)

Summary:	CVE-2024-38273 moodle: BigBlueButton web service leaks meeting joining information to users who should not have access
Product:	[Other] Security Response	Reporter:	Robb Gatica <rgatica>
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	security-response-team
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	moodle 4.4.1, moodle 4.3.5, moodle 4.2.8, moodle 4.1.11	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2292944, 2292945
Bug Blocks:	2292037

Description Robb Gatica 2024-06-12 15:42:35 UTC

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

Issue summary: BigBlueButton web service leaks meeting joining information to users who should not have access
Severity/Risk: Minor
Versions affected: 4.4, 4.3 to 4.3.4, 4.2 to 4.2.7, 4.1 to 4.1.10 and earlier unsupported versions
Versions fixed: 4.4.1, 4.3.5, 4.2.8 and 4.1.11
Issue no.: MDL-81778
Changes (master):
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-81778

Comment 1 Robb Gatica 2024-06-18 18:18:42 UTC

Created moodle tracking bugs for this issue:

Affects: epel-all [bug 2292944]
Affects: fedora-all [bug 2292945]