CVE-2025-34282

Name: CVE-2025-34282
Creator: NVD / NIST
Published: 2025-10-17T19:15:37.34+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.9/10EPSS 1.66%

Last modified Jun 17, 2026

CVE-2025-34282 is a medium-severity vulnerability rated 6.9/10 on the CVSS scale. ThingsBoard versions < 4.2.1 contain a server-side request forgery (SSRF) vulnerability in the dashboard's Image Upload Gallery feature. An attacker can upload a malicious SVG file that references a remote URL. EPSS estimates a 1.66% chance of exploitation in the next 30 days.

Description

ThingsBoard versions < 4.2.1 contain a server-side request forgery (SSRF) vulnerability in the dashboard's Image Upload Gallery feature. An attacker can upload a malicious SVG file that references a remote URL. If the server processes the SVG file in a way that parses external references, it may initiate unintended outbound requests. This can be used to access internal services or resources.

Metrics

CVSS 3.1

9.1/10

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

CVSS 4.0

6.9/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

1.66%

73.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Thingsboard	Thingsboard	< 4.2.1

References

https://github.com/thingsboard/thingsboard/pull/13927Issue Tracking
https://github.com/thingsboard/thingsboard/releases/tag/v4.2.1Release Notes
https://www.vulncheck.com/advisories/thingsboard-svg-image-ssrfThird Party Advisory

Timeline

Published: Oct 17, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-34282?

How severe is CVE-2025-34282?

CVE-2025-34282 has a CVSS score of 6.9/10 (MEDIUM severity). The EPSS model estimates a 1.66% probability of exploitation in the next 30 days.

How do I fix CVE-2025-34282?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-34282?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST