CVE-2021-47857 | Moodle 3.10.3 Calendar Event subtitle track label cross site scripting (Exploit 49714 / EDB-49714)
A vulnerability, which was classified as problematic, was found in Moodle 3.10.3. Affected is an unknown function of the component Calendar Event Handler. Such manipulation of the argument subtitle track label leads to cross site scripting.
This vulnerability is documented as CVE-2021-47857. The attack can be executed remotely. Additionally, an exploit exists.