# CVE-2024-45604: Directory traversal in the file selector widget in contao/core-bundle

> Authenticated backend users can list files outside the document root via the file selector widget in Contao CMS.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 17 Sep 2024
- **Updated:** 18 Sep 2024
- **Also known as:** GHSA-4p75-5p53-65m9

## What is CVE-2024-45604?

CVE-2024-45604 is a medium-severity path traversal vulnerability in contao, published on 17 Sep 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Contao is an Open Source CMS. In affected versions authenticated users in the back end can list files outside the document root in the file selector widget. Users are advised to update to Contao 4.13.49. There are no known workarounds for this vulnerability.

Weakness: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory)

## Which versions are affected by CVE-2024-45604?

2 open source packages ship an affected version, including contao/core-bundle. It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `contao/core-bundle` | Packagist | All versions | 4.13.49 |
| `contao/core-bundle` | Packagist | All versions | 4.13.49 |

Products: Contao Contao.

## How do I fix CVE-2024-45604?

Upgrade contao/core-bundle to 4.13.49 or later.

## Is CVE-2024-45604 being exploited?

There is no known exploitation of CVE-2024-45604 in the wild and no public exploit code.

## Other vulnerabilities in contao

- [CVE-2022-26265](https://insights.sbomify.com/CVE-2022-26265/): Remote Code Execution in Contao Managed Edition (critical 9.8)
- [CVE-2019-11512](https://insights.sbomify.com/CVE-2019-11512/): Contao SQL injection in the file manager (critical 9.8)
- [CVE-2012-4383](https://insights.sbomify.com/CVE-2012-4383/): Contao core SQL Injection Vulnerability (high 8.8)
- [CVE-2019-19745](https://insights.sbomify.com/CVE-2019-19745/): Unrestricted file uploads in Contao (high 8.8)
- [CVE-2024-28235](https://insights.sbomify.com/CVE-2024-28235/): Contao possible cookie sharing with external domains while checking protected pages for broken links (high 8.4)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-45604 and fix it if it is affected.

What it is: CVE-2024-45604 is a medium-severity path traversal vulnerability in contao, published on 17 Sep 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-45604 in the wild and no public exploit code.

Affected packages and fixed versions:
- contao/core-bundle (Packagist): affected all versions; fixed in 4.13.49
- contao/core-bundle (Packagist): affected all versions; fixed in 4.13.49

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-2024-45604/ (Markdown: https://insights.sbomify.com/CVE-2024-45604/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-45604
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-45604
- OSV: https://osv.dev/vulnerability/CVE-2024-45604

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-45604/
Summaries are generated and may contain mistakes; the official description above is the record.