# CVE-2003-1247: Memory corruption in n/a

> Remote attackers can execute arbitrary code via buffer overflows in H-Sphere WebShell components.

- **Severity:** High 7.5 (`AV:N/AC:L/Au:N/C:P/I:P/A:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not stated
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 16 Nov 2005
- **Updated:** 8 Aug 2024
- **Also known as:** GHSA-gfmm-7mpj-4hr2

## What is CVE-2003-1247?

CVE-2003-1247 is a high-severity memory corruption vulnerability in n/a, published on 16 Nov 2005. It can be exploited over the network, with no action from the victim.

### Official description

Multiple buffer overflows in H-Sphere WebShell 2.3 allow remote attackers to execute arbitrary code via (1) a long URL content type in CGI::readFile, (2) a long path in diskusage, and (3) a long fname in flist.

## Which versions are affected by CVE-2003-1247?

It affects 1 product.


Products: Positive Software H-Sphere.

## How do I fix CVE-2003-1247?

No fix has been published for CVE-2003-1247 yet. Limit exposure of the affected software until one is available.

## Is CVE-2003-1247 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2003-1247 exists.

Public exploit code:

- H-Sphere WebShell 2.4 - Local Privilege Escalation (exploitdb)
- H-Sphere WebShell 2.4 - Remote Command Execution (exploitdb)

## Other vulnerabilities in n/a

- [CVE-2008-1049](https://insights.sbomify.com/CVE-2008-1049/): Other in n/a (critical 10.0)
- [CVE-2003-1248](https://insights.sbomify.com/CVE-2003-1248/): Command injection in n/a (high 7.5)
- [CVE-2008-4448](https://insights.sbomify.com/CVE-2008-4448/): Cross-site request forgery in n/a (medium 6.8)
- [CVE-2006-6382](https://insights.sbomify.com/CVE-2006-6382/): Path traversal in n/a (medium 6.8)
- [CVE-2008-4447](https://insights.sbomify.com/CVE-2008-4447/): Cross-site scripting in n/a (medium 4.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2003-1247 and fix it if it is affected.

What it is: CVE-2003-1247 is a high-severity memory corruption vulnerability in n/a, published on 16 Nov 2005. It can be exploited over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2003-1247 exists.

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-2003-1247/ (Markdown: https://insights.sbomify.com/CVE-2003-1247/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2003-1247
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2003-1247
- OSV: https://osv.dev/vulnerability/CVE-2003-1247

---
From sbomify Insights: https://insights.sbomify.com/CVE-2003-1247/
Summaries are generated and may contain mistakes; the official description above is the record.