high7.2
CVE-2021-47857
Moodle 3.10.3 contains a persistent cross-site scripting vulnerability in the calendar event subtitle field that allows attackers to inject malicious scripts.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Moodle | Moodle | Version 3.10.3 |