Bug 2423864 (CVE-2025-67856)

Summary: CVE-2025-67856 moodle: Moodle: Privilege escalation via incomplete role checks in badge awarding
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Moodle. An authorization logic flaw, specifically due to incomplete role checks during the badge awarding process, allowed badges to be granted without proper verification. This could enable unauthorized users to obtain badges they are not entitled to, potentially leading to privilege escalation or unauthorized access to certain features.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On: 2423865, 2423866    
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Description OSIDB Bzimport 2025-12-19 13:37:37 UTC
An authorization logic flaw allowed badges to be granted without full role verification. This stemmed from incomplete role checks in the badge awarding process.