CVE-2021-47857

Moodle 3.10.3 - 'label' Persistent Cross Site Scripting

Summary

Original description

The description as published by the source.

Moodle 3.10.3 contains a persistent cross-site scripting vulnerability in the calendar event subtitle field that allows attackers to inject malicious scripts. Attackers can craft a calendar event with malicious JavaScript in the subtitle track label to execute arbitrary code when users view the event.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

Affected packages

Bitnami moodle

[{"type":"SEMVER","events":[{"introduced":"3.10.3"},{"last_affected":"3.10.3"}]}]

References

advisory exploit-db.com
advisory vulncheck.com
web moodle.org
web nvd.nist.gov