# CVE-2019-15029: Command injection in n/a

> Attackers can execute arbitrary system commands in FusionPBX by injecting malicious input into service configurations and triggering execution via a GET request.

- **Severity:** High 8.8 (`CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 5 Sep 2019
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-8833-mh9r-gpfx

## What is CVE-2019-15029?

CVE-2019-15029 is a high-severity command injection vulnerability in Fusionpbx Fusionpbx, published on 5 Sep 2019. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

FusionPBX 4.4.8 allows an attacker to execute arbitrary system commands by submitting a malicious command to the service_edit.php file (which will insert the malicious command into the database). To trigger the command, one needs to call the services.php file via a GET request with the service id followed by the parameter a=start to execute the stored command.

Weakness: CWE-78 (Improper Neutralization of Special Elements used in an OS Command)

## Which versions are affected by CVE-2019-15029?

It affects 1 product.


Products: Fusionpbx Fusionpbx.

## How do I fix CVE-2019-15029?

No fix has been published for CVE-2019-15029 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-15029 being exploited?

There is no known exploitation of CVE-2019-15029 in the wild and no public exploit code.

Public exploit code:

- The official exploit code for FusionPBX v4.4.8 Remote Code Execution CVE-2019-15029 (github_poc): https://github.com/mhaskar/CVE-2019-15029
- FusionPBX 4.4.8 - Remote Code Execution (exploitdb)

## Other vulnerabilities in Fusionpbx Fusionpbx

- [CVE-2022-35153](https://insights.sbomify.com/CVE-2022-35153/): Command injection in n/a (critical 9.8)
- [CVE-2022-28055](https://insights.sbomify.com/CVE-2022-28055/): Command injection in n/a (critical 9.8)
- [CVE-2021-43404](https://insights.sbomify.com/CVE-2021-43404/): Path traversal in n/a (high 8.8)
- [CVE-2021-43405](https://insights.sbomify.com/CVE-2021-43405/): Command injection in n/a (high 8.8)
- [CVE-2021-43406](https://insights.sbomify.com/CVE-2021-43406/): Other in n/a (high 8.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-15029 and fix it if it is affected.

What it is: CVE-2019-15029 is a high-severity command injection vulnerability in Fusionpbx Fusionpbx, published on 5 Sep 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2019-15029 in the wild and no public exploit code.

Affected product: Fusionpbx Fusionpbx. 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-2019-15029/ (Markdown: https://insights.sbomify.com/CVE-2019-15029/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-15029
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-15029
- OSV: https://osv.dev/vulnerability/CVE-2019-15029

---
From sbomify Insights: https://insights.sbomify.com/CVE-2019-15029/
Summaries are generated and may contain mistakes; the official description above is the record.