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HIGH · 8.4

CVE-2023-45303

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 ...

Vulnerability 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).

CVSS Score

8.4

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
ThingsboardThingsboard< 3.5

Related Weaknesses (CWE)

CWE-74

References

FAQ

What is CVE-2023-45303?

CVE-2023-45303 is a vulnerability with a CVSS score of 8.4 (HIGH). 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 ...

How severe is CVE-2023-45303?

CVE-2023-45303 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-45303?

Check the references section above for vendor advisories and patch information. Affected products include: Thingsboard Thingsboard.