# CVE-2011-0730: Code injection in n/a

> Man-in-the-middle attackers can execute arbitrary commands by modifying SOAP requests due to improper signature validation in Eucalyptus.

- **Severity:** Medium 6.5 (`AV:N/AC:L/Au:S/C:P/I:P/A:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 2 Jun 2011
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-p2p2-m7jv-vw93

## What is CVE-2011-0730?

CVE-2011-0730 is a medium-severity code injection vulnerability in Canonical Ubuntu Linux, published on 2 Jun 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Eucalyptus before 2.0.3 and Eucalyptus EE before 2.0.2, as used in Ubuntu Enterprise Cloud (UEC) and other products, do not properly interpret signed elements in SOAP requests, which allows man-in-the-middle attackers to execute arbitrary commands by modifying a request, related to an "XML Signature Element Wrapping" or a "SOAP signature replay" issue.

Weakness: CWE-20 (Improper Input Validation)

## Which versions are affected by CVE-2011-0730?

It affects 2 products.


Products: Canonical Ubuntu Linux, Eucalyptus Eucalyptus.

## How do I fix CVE-2011-0730?

No fix has been published for CVE-2011-0730 yet. Limit exposure of the affected software until one is available.

## Is CVE-2011-0730 being exploited?

There is no known exploitation of CVE-2011-0730 in the wild and no public exploit code.

## Other vulnerabilities in Canonical Ubuntu Linux

- [CVE-2020-11651](https://insights.sbomify.com/CVE-2020-11651/): SaltStack Salt Authentication Bypass (critical 9.8, exploited in the wild)
- [CVE-2020-7247](https://insights.sbomify.com/CVE-2020-7247/): OpenSMTPD Remote Code Execution (critical 9.8, exploited in the wild)
- [CVE-2019-16928](https://insights.sbomify.com/CVE-2019-16928/): Exim Out-of-bounds Write (critical 9.8, exploited in the wild)
- [CVE-2018-6789](https://insights.sbomify.com/CVE-2018-6789/): Exim Buffer Overflow (critical 9.8, exploited in the wild)
- [CVE-2015-2590](https://insights.sbomify.com/CVE-2015-2590/): Oracle Java SE and Java SE Embedded Remote Code Execution (critical 9.8, exploited in the wild)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2011-0730 and fix it if it is affected.

What it is: CVE-2011-0730 is a medium-severity code injection vulnerability in Canonical Ubuntu Linux, published on 2 Jun 2011. 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-2011-0730 in the wild and no public exploit code.

Affected product: Canonical Ubuntu Linux. 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-2011-0730/ (Markdown: https://insights.sbomify.com/CVE-2011-0730/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2011-0730
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2011-0730
- OSV: https://osv.dev/vulnerability/CVE-2011-0730

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From sbomify Insights: https://insights.sbomify.com/CVE-2011-0730/
Summaries are generated and may contain mistakes; the official description above is the record.