CVE-2023-45303 | BDVDB-2026-213459 Detail

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).

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

References#

Exploit#

No public exploit known

History#

Version 12023-10-06Record published in the CVE List.
Version 22024-09-19Most recent update recorded in the CVE List.

Published

Published: 2023-10-06
Last modified: 2024-09-19

Vendor information

Vendor: Not stated
Product: Not stated

Score

8.4 High

EPSS

1.0%, Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 64.5.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

No version data in the source record.

Scoring System

CVSS v4.0

Not available

CVSS v3.1

8.4 High

CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:H/S:C/UI:R

Metric breakdown
Attack Complexity	Low
Attack Vector	Network
Availability	High
Confidentiality	High
Integrity	High
Privileges Required	High
Scope	Changed
User Interaction	Required

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).