{"id":"CVE-2023-45303","details":"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).","aliases":["GHSA-6pgr-j9v4-xfvv"],"modified":"2026-08-12T03:51:43.042292349Z","published":"2023-10-06T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/45xxx/CVE-2023-45303.json","unresolved_ranges":[{"source":"DESCRIPTION","extracted_events":[{"fixed":"3.5"}]}],"cna_assigner":"mitre"},"references":[{"type":"WEB","url":"https://freemarker.apache.org/docs/api/freemarker/template/utility/Execute.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/45xxx/CVE-2023-45303.json"},{"type":"ADVISORY","url":"https://herolab.usd.de/security-advisories/usd-2023-0010/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-45303"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/thingsboard/thingsboard","events":[{"introduced":"0"},{"fixed":"a1d0929591e2c4ce9503a91731f3a672c08c9f49"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:thingsboard:thingsboard:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"3.5"}]}}],"versions":["v2.1","v2.0.3","v2.0.2","v2.0","v2.0.1","v1.3.1","v1.2.1","v1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-45303.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:H/S:C/UI:R"}]}