# CVE-2013-1651: Weak cryptography in n/a

> Man-in-the-middle attackers can spoof update servers and install arbitrary software due to missing X.509 certificate verification in OXUpdater.

- **Severity:** Medium 5.8 (`AV:N/AC:M/Au:N/C:P/I:P/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 5 Sep 2013
- **Updated:** 16 Sep 2024
- **Also known as:** GHSA-cq63-mxm9-9xjx

## What is CVE-2013-1651?

CVE-2013-1651 is a medium-severity vulnerability in n/a, published on 5 Sep 2013. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

OXUpdater in Open-Xchange Server before 6.20.7 rev14, 6.22.0 before rev13, and 6.22.1 before rev14 does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof update servers and install arbitrary software via a crafted certificate.

Weakness: CWE-310

## Which versions are affected by CVE-2013-1651?

It affects 1 product.


Products: Open-Xchange Open-Xchange Server.

## How do I fix CVE-2013-1651?

No fix has been published for CVE-2013-1651 yet. Limit exposure of the affected software until one is available.

## Is CVE-2013-1651 being exploited?

There is no known exploitation of CVE-2013-1651 in the wild and no public exploit code.

Public exploit code:

- Open-Xchange Server 6 - Multiple Vulnerabilities (exploitdb)

## Other vulnerabilities in n/a

- [CVE-2013-1647](https://insights.sbomify.com/CVE-2013-1647/): Other in n/a (medium 5.0)
- [CVE-2013-1646](https://insights.sbomify.com/CVE-2013-1646/): Cross-site scripting in n/a (medium 4.3)
- [CVE-2013-1649](https://insights.sbomify.com/CVE-2013-1649/): Weak cryptography in n/a (medium 4.3)
- [CVE-2013-1645](https://insights.sbomify.com/CVE-2013-1645/): Path traversal in n/a (medium 4.0)
- [CVE-2013-1648](https://insights.sbomify.com/CVE-2013-1648/): Server-side request forgery in n/a (low 3.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2013-1651 and fix it if it is affected.

What it is: CVE-2013-1651 is a medium-severity vulnerability in n/a, published on 5 Sep 2013. 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-2013-1651 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-2013-1651/ (Markdown: https://insights.sbomify.com/CVE-2013-1651/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2013-1651
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2013-1651
- OSV: https://osv.dev/vulnerability/CVE-2013-1651

---
From sbomify Insights: https://insights.sbomify.com/CVE-2013-1651/
Summaries are generated and may contain mistakes; the official description above is the record.