# CVE-2025-34282: ThingsBoard < v4.2.1 SVG Image SSRF

> Attackers can exploit an SSRF vulnerability in ThingsBoard's image upload feature to access internal services via malicious SVG files.

- **Severity:** Medium 6.9 (`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`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 17 Oct 2025
- **Updated:** 14 Jul 2026
- **Also known as:** GHSA-c4r5-r62q-8988

## What is CVE-2025-34282?

CVE-2025-34282 is a medium-severity server-side request forgery vulnerability in ThingsBoard, Inc. ThingsBoard, published on 17 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official 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.

Weakness: CWE-918 (Server-Side Request Forgery)

## Which versions are affected by CVE-2025-34282?

It affects 1 product.


Products: Thingsboard Thingsboard.

## How do I fix CVE-2025-34282?

No fix has been published for CVE-2025-34282 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-34282 being exploited?

There is no known exploitation of CVE-2025-34282 in the wild and no public exploit code.

Public exploit code:

- PoC exploit for CVE-2025-34282 - ThingsBoard SSRF via SVG Image Upload (github_poc): https://github.com/mathitam/thingsboard-ssrf-cve-2025-34282
- ThingsBoard IoT Platform 4.2.0 - Server-Side Request Forgery (SSRF) (exploitdb)

## Other vulnerabilities in ThingsBoard, Inc. ThingsBoard

- [CVE-2022-40004](https://insights.sbomify.com/CVE-2022-40004/): Cross-site scripting in n/a (critical 9.6)
- [CVE-2022-45608](https://insights.sbomify.com/CVE-2022-45608/): Privilege escalation in n/a (high 8.8)
- [CVE-2022-48341](https://insights.sbomify.com/CVE-2022-48341/): Privilege escalation in n/a (high 8.8)
- [CVE-2020-27687](https://insights.sbomify.com/CVE-2020-27687/): Open redirect in n/a (high 8.8)
- [CVE-2023-45303](https://insights.sbomify.com/CVE-2023-45303/): ThingsBoard Server-Side Template Injection (high 8.4)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-34282 and fix it if it is affected.

What it is: CVE-2025-34282 is a medium-severity server-side request forgery vulnerability in ThingsBoard, Inc. ThingsBoard, published on 17 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-34282 in the wild and no public exploit code.

Affected product: ThingsBoard, Inc. ThingsBoard. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2025-34282/ (Markdown: https://insights.sbomify.com/CVE-2025-34282/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-34282
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-34282
- OSV: https://osv.dev/vulnerability/CVE-2025-34282

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-34282/
Summaries are generated and may contain mistakes; the official description above is the record.