Exposure of Sensitive System Information to an Unauthorized Control Sphere Affecting moodle/moodle package, versions <4.1.21>=4.4.0-beta, <4.4.11>=4.5.0-beta, <4.5.7>=5.0.0-beta, <5.0.3
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-MOODLEMOODLE-13703986
- published24 Oct 2025
- disclosed23 Oct 2025
- creditRobert Toth
Introduced: 23 Oct 2025
NewCVE-2025-62400 (opens in a new tab)How to fix?
Upgrade moodle/moodle to version 4.1.21, 4.4.11, 4.5.7, 5.0.3 or higher.
Overview
moodle/moodle is a learning platform.
Affected versions of this package are vulnerable to Exposure of Sensitive System Information to an Unauthorized Control Sphere due to the missing capability check in the calendar event creation flow. An attacker can access private or restricted group names by creating calendar events without having permission to view hidden groups.