# CVE-2013-6009: Other in n/a

> Remote attackers can inject HTTP headers and split responses via the ajax/defer servlet when AJP is used, potentially compromising session integrity.

- **Severity:** Medium 4.3 (`AV:N/AC:M/Au:N/C:N/I:P/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not stated
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 3 Oct 2013
- **Updated:** 16 Sep 2024
- **Also known as:** GHSA-rvv8-qh93-67vj

## What is CVE-2013-6009?

CVE-2013-6009 is a medium-severity vulnerability in Open-Xchange Open-Xchange Appsuite, published on 3 Oct 2013. It can be exploited over the network, with no action from the victim.

### Official description

CRLF injection vulnerability in Open-Xchange AppSuite before 7.2.2, when using AJP in certain conditions, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the ajax/defer servlet.

Weakness: CWE-94 (Improper Control of Generation of Code)

## Which versions are affected by CVE-2013-6009?

It affects 1 product.


Products: Open-Xchange Open-Xchange Appsuite.

## How do I fix CVE-2013-6009?

No fix has been published for CVE-2013-6009 yet. Limit exposure of the affected software until one is available.

## Is CVE-2013-6009 being exploited?

There is no known exploitation of CVE-2013-6009 in the wild and no public exploit code.

## Other vulnerabilities in Open-Xchange Open-Xchange Appsuite

- [CVE-2017-13667](https://insights.sbomify.com/CVE-2017-13667/): Server-side request forgery in n/a (critical 9.9)
- [CVE-2020-12645](https://insights.sbomify.com/CVE-2020-12645/): Denial of service in n/a (critical 9.8)
- [CVE-2019-7158](https://insights.sbomify.com/CVE-2019-7158/): Missing authorization in n/a (critical 9.8)
- [CVE-2017-17060](https://insights.sbomify.com/CVE-2017-17060/): Misconfiguration in n/a (critical 9.8)
- [CVE-2017-5210](https://insights.sbomify.com/CVE-2017-5210/): Information disclosure in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2013-6009 and fix it if it is affected.

What it is: CVE-2013-6009 is a medium-severity vulnerability in Open-Xchange Open-Xchange Appsuite, published on 3 Oct 2013. It can be exploited over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2013-6009 in the wild and no public exploit code.

Affected product: Open-Xchange Open-Xchange Appsuite. 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-2013-6009/ (Markdown: https://insights.sbomify.com/CVE-2013-6009/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2013-6009
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2013-6009
- OSV: https://osv.dev/vulnerability/CVE-2013-6009

---
From sbomify Insights: https://insights.sbomify.com/CVE-2013-6009/
Summaries are generated and may contain mistakes; the official description above is the record.