CVSS 3.1 Score 8.4 of 10 (high)


Published Oct 6, 2023
Updated: Oct 12, 2023


CVE-2023-45303 is a vulnerability found in ThingsBoard before version 3.5. It allows for Server-Side Template Injection if users are able to modify an email template, due to Apache FreeMarker's support for freemarker.template.utility.Execute. This vulnerability affects various products, including gfihma, gfihmb, pej4QZ, and many others. To remediate the vulnerability, organizations should update ThingsBoard to version 3.5 or later. The potential danger of this vulnerability is high, with a base severity rating of HIGH and impact on confidentiality, integrity, and availability.

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