# CVE-2018-10867: Path traversal in redhat-certification

> An attacker can access and delete arbitrary files via the /update/results page in the Red Hat certification package.

- **Severity:** Critical 9.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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:** 26 May 2021
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-fxc4-ggqh-5wg4

## What is CVE-2018-10867?

CVE-2018-10867 is a critical path traversal vulnerability in redhat-certification, published on 26 May 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Files are accessible without restrictions from the /update/results page of redhat-certification 7 package, allowing an attacker to remove any file accessible by the apached user.

Weakness: CWE-552 (Files or Directories Accessible to External Parties)

## Which versions are affected by CVE-2018-10867?

It affects 1 product.


Products: Redhat Certification.

## How do I fix CVE-2018-10867?

No fix has been published for CVE-2018-10867 yet. Limit exposure of the affected software until one is available.

## Is CVE-2018-10867 being exploited?

There is no known exploitation of CVE-2018-10867 in the wild and no public exploit code.

## Other vulnerabilities in redhat-certification

- [CVE-2018-10870](https://insights.sbomify.com/CVE-2018-10870/): Path traversal in rhcertstore.py (critical 9.8)
- [CVE-2018-10866](https://insights.sbomify.com/CVE-2018-10866/): Missing authorization in redhat-certification (critical 9.1)
- [CVE-2018-10863](https://insights.sbomify.com/CVE-2018-10863/): Information disclosure in redhat-certification (high 7.5)
- [CVE-2018-10865](https://insights.sbomify.com/CVE-2018-10865/): Missing authorization in redhat-certification (high 7.5)
- [CVE-2018-10868](https://insights.sbomify.com/CVE-2018-10868/): Denial of service in redhat-certification (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2018-10867 and fix it if it is affected.

What it is: CVE-2018-10867 is a critical path traversal vulnerability in redhat-certification, published on 26 May 2021. 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-2018-10867 in the wild and no public exploit code.

Affected product: redhat-certification. 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-2018-10867/ (Markdown: https://insights.sbomify.com/CVE-2018-10867/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2018-10867
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2018-10867
- OSV: https://osv.dev/vulnerability/CVE-2018-10867

---
From sbomify Insights: https://insights.sbomify.com/CVE-2018-10867/
Summaries are generated and may contain mistakes; the official description above is the record.