CVE-2023-45303 Information

Description

ThingsBoard before 3.5 allows Server-Side Template Injection if users are allowed to modify an email template because Apache FreeMarker supports freemarker.template.utility.Execute (for content sent to the /api/admin/settings endpoint).

Reference

https://freemarker.apache.org/docs/api/freemarker/template/utility/Execute.html https://herolab.usd.de/security-advisories/usd-2023-0010/