# CVE-2019-15707: Missing authorization in Fortinet FortiMail

> Administrators can download system backup configurations they are not authorized to access due to improper access controls in the web UI.

- **Severity:** Medium 4.9 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 23 Jan 2020
- **Updated:** 25 Oct 2024
- **Also known as:** GHSA-2427-rpxm-q3f4

## What is CVE-2019-15707?

CVE-2019-15707 is a medium-severity missing authorization vulnerability in Fortinet FortiMail, published on 23 Jan 2020. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

An improper access control vulnerability in FortiMail admin webUI 6.2.0, 6.0.0 to 6.0.6, 5.4.10 and below may allow administrators to perform system backup config download they should not be authorized for.

## Which versions are affected by CVE-2019-15707?

It affects 1 product.


Products: Fortinet Fortimail.

## How do I fix CVE-2019-15707?

No fix has been published for CVE-2019-15707 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-15707 being exploited?

There is no known exploitation of CVE-2019-15707 in the wild and no public exploit code.

Public exploit code:

- Exploit (github_poc): https://github.com/cristianovisk/CVE-2019-15707

## Other vulnerabilities in Fortinet FortiMail

- [CVE-2026-104286](https://insights.sbomify.com/CVE-2026-104286/): Fortinet FortiMail Path Traversal (critical 9.8, exploited in the wild)
- [CVE-2021-36166](https://insights.sbomify.com/CVE-2021-36166/): Auth bypass in Fortinet FortiMail (critical 9.8)
- [CVE-2021-24007](https://insights.sbomify.com/CVE-2021-24007/): SQL injection in Fortinet FortiMail (critical 9.8)
- [CVE-2020-9294](https://insights.sbomify.com/CVE-2020-9294/): Auth bypass in FortiMail (critical 9.8)
- [CVE-2023-47539](https://insights.sbomify.com/CVE-2023-47539/): Auth bypass in FortiMail (critical 9.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-15707 and fix it if it is affected.

What it is: CVE-2019-15707 is a medium-severity missing authorization vulnerability in Fortinet FortiMail, published on 23 Jan 2020. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2019-15707 in the wild and no public exploit code.

Affected product: Fortinet FortiMail. 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-2019-15707/ (Markdown: https://insights.sbomify.com/CVE-2019-15707/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-15707
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-15707
- OSV: https://osv.dev/vulnerability/CVE-2019-15707

---
From sbomify Insights: https://insights.sbomify.com/CVE-2019-15707/
Summaries are generated and may contain mistakes; the official description above is the record.