Stored XSS Vulnerability in Moodle Drag-and-Drop Image Question Type
CVE-2025-26528
3.4LOW
Summary
A vulnerability exists in the drag-and-drop onto image question type (ddimageortext) in Moodle, where insufficient sanitization of input can lead to a stored XSS vulnerability. This flaw allows an attacker to inject malicious scripts that can be executed in the context of other users who access the affected content. It is crucial for administrators and educators using Moodle to apply necessary patches and updates to mitigate this risk, ensuring the integrity and security of the platform.
Affected Version(s)
moodle 4.5.0 < 4.5.2
moodle 4.4.0 < 4.4.6
moodle 4.3.0 < 4.3.10
References
CVSS V3.1
Score:
3.4
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Changed
Timeline
Vulnerability published
Vulnerability Reserved