# CVE-2019-9106: Path traversal in n/a

> Remote attackers can read local PHP files on SAET TEBE Small devices via path traversal in the WebApp supervisor.

- **Severity:** Critical 9.8 (`CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 31 May 2019
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-9xp8-655m-4jqr

## What is CVE-2019-9106?

CVE-2019-9106 is a critical path traversal vulnerability in n/a, published on 31 May 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The WebApp v04.68 in the supervisor on SAET Impianti Speciali TEBE Small 05.01 build 1137 devices allows remote attackers to execute or include local .php files, as demonstrated by menu=php://filter/convert.base64-encode/resource=index.php to read index.php.

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

## Which versions are affected by CVE-2019-9106?

It affects 2 products.


Products: Saet Tebe Small Firmware, Saet Webapp.

## How do I fix CVE-2019-9106?

No fix has been published for CVE-2019-9106 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-9106 being exploited?

There is no known exploitation of CVE-2019-9106 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2019-9105](https://insights.sbomify.com/CVE-2019-9105/): Missing authorization in n/a (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-9106 and fix it if it is affected.

What it is: CVE-2019-9106 is a critical path traversal vulnerability in n/a, published on 31 May 2019. 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-2019-9106 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-2019-9106/ (Markdown: https://insights.sbomify.com/CVE-2019-9106/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-9106
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-9106
- OSV: https://osv.dev/vulnerability/CVE-2019-9106

---
From sbomify Insights: https://insights.sbomify.com/CVE-2019-9106/
Summaries are generated and may contain mistakes; the official description above is the record.