CVE-2023-45303

PoC ×2—

CVSS 3.1

8.8 high

EPSS

<1%p57

Published

Oct 6, 2023 (Oct 6, 2023)

Modified

Jun 17, 2026

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).

Vendors: thingsboard
Products: thingsboard
Weakness: CWE-74
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.9%)

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