# CVE-2014-3920: Cross-site request forgery in n/a

> Remote attackers can hijack administrator sessions to add new admin users via CSRF, requiring admin interaction.

- **Severity:** Medium 6.8 (`AV:N/AC:M/Au:N/C:P/I:P/A:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 3 Jul 2014
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-w524-fgjq-fxjr

## What is CVE-2014-3920?

CVE-2014-3920 is a medium-severity vulnerability in n/a, published on 3 Jul 2014. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

Cross-site request forgery (CSRF) vulnerability in Kanboard before 1.0.6 allows remote attackers to hijack the authentication of administrators for requests that add an administrative user via a save action to the default URI.

Weakness: CWE-352 (Cross-Site Request Forgery)

## Which versions are affected by CVE-2014-3920?

It affects 1 product.


Products: Kanboard Kanboard.

## How do I fix CVE-2014-3920?

No fix has been published for CVE-2014-3920 yet. Limit exposure of the affected software until one is available.

## Is CVE-2014-3920 being exploited?

There is no known exploitation of CVE-2014-3920 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2026-21881](https://insights.sbomify.com/CVE-2026-21881/): Kanboard is Vulnerable to Reverse Proxy Authentication Bypass (critical 9.1)
- [CVE-2025-55010](https://insights.sbomify.com/CVE-2025-55010/): Kanboard Authenticated Admin Remote Code Execution via Unsafe Deserialization of Events (critical 9.1)
- [CVE-2024-51747](https://insights.sbomify.com/CVE-2024-51747/): Arbitrary File Read and Delete in kanboard (critical 9.1)
- [CVE-2024-51748](https://insights.sbomify.com/CVE-2024-51748/): Remote code execution through language setting in kanboard (critical 9.1)
- [CVE-2017-12850](https://insights.sbomify.com/CVE-2017-12850/): Business logic in n/a (high 8.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2014-3920 and fix it if it is affected.

What it is: CVE-2014-3920 is a medium-severity vulnerability in n/a, published on 3 Jul 2014. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2014-3920 in the wild and no public exploit code.

Affected product: n/a. 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-2014-3920/ (Markdown: https://insights.sbomify.com/CVE-2014-3920/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2014-3920
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2014-3920
- OSV: https://osv.dev/vulnerability/CVE-2014-3920

---
From sbomify Insights: https://insights.sbomify.com/CVE-2014-3920/
Summaries are generated and may contain mistakes; the official description above is the record.