# CVE-2011-1329: File upload in n/a

> Remote attackers can execute arbitrary PHP code by uploading files with double extensions, requiring an upgrade to secure the application.

- **Severity:** Medium 6.8 (`AV:N/AC:M/Au:N/C:P/I:P/A:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 31 May 2011
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-vwv9-rw76-p5x4

## What is CVE-2011-1329?

CVE-2011-1329 is a medium-severity vulnerability in n/a, published on 31 May 2011. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

WalRack 1.x before 1.1.9 and 2.x before 2.0.7 does not properly restrict file uploads, which allows remote attackers to execute arbitrary PHP code via vectors involving a double extension, as demonstrated by a .php.zzz file.

Weakness: CWE-264

## Which versions are affected by CVE-2011-1329?

It affects 1 product.


Products: Walrus Digit Walrack.

## How do I fix CVE-2011-1329?

No fix has been published for CVE-2011-1329 yet. Limit exposure of the affected software until one is available.

## Is CVE-2011-1329 being exploited?

There is no known exploitation of CVE-2011-1329 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2011-2215](https://insights.sbomify.com/CVE-2011-2215/): Other in n/a (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2011-1329 and fix it if it is affected.

What it is: CVE-2011-1329 is a medium-severity vulnerability in n/a, published on 31 May 2011. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2011-1329 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-2011-1329/ (Markdown: https://insights.sbomify.com/CVE-2011-1329/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2011-1329
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2011-1329
- OSV: https://osv.dev/vulnerability/CVE-2011-1329

---
From sbomify Insights: https://insights.sbomify.com/CVE-2011-1329/
Summaries are generated and may contain mistakes; the official description above is the record.