Bug 2404428 (CVE-2025-62395) - CVE-2025-62395 moodle: External cohort search service leaks system cohort data
Summary: CVE-2025-62395 moodle: External cohort search service leaks system cohort data
Keywords:
Status: NEW
Alias: CVE-2025-62395
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2404459 2404460
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-10-16 14:25 UTC by OSIDB Bzimport
Modified: 2025-10-16 15:17 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:


Attachments (Terms of Use)

Description OSIDB Bzimport 2025-10-16 14:25:28 UTC
The external cohort search method failed to properly enforce context-based capability checks. A user with permission to manage cohorts in a local context could enumerate or access data from higher-level (system) cohorts, exposing sensitive administrative information.

Versions affected: 5.0 to 5.0.2, 4.5 to 4.5.6, 4.4 to 4.4.10, 4.1 to 4.1.20
and earlier unsupported versions
Versions fixed: 5.0.3, 4.5.7, 4.4.11 and 4.1.21


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