# CVE-2005-2729: Security feature bypass in n/a

> Remote attackers can bypass firewall rules and access local services via improperly filtered HTTP CONNECT requests in Astaro Security Linux.

- **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 needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 29 Aug 2005
- **Updated:** 7 Aug 2024
- **Also known as:** GHSA-qmpg-vp4x-46v9

## What is CVE-2005-2729?

CVE-2005-2729 is a high-severity vulnerability in n/a, published on 29 Aug 2005. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The HTTP proxy in Astaro Security Linux 6.0 does not properly filter HTTP CONNECT requests to localhost, which allows remote attackers to bypass firewall rules and connect to local services.

## Which versions are affected by CVE-2005-2729?

It affects 1 product.


Products: Astaro Security Linux.

## How do I fix CVE-2005-2729?

No fix has been published for CVE-2005-2729 yet. Limit exposure of the affected software until one is available.

## Is CVE-2005-2729 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2005-2729 exists.

Public exploit code:

- Astaro Security Linux 6.0 01 - HTTP CONNECT Unauthorized Access (exploitdb)

## Other vulnerabilities in n/a

- [CVE-2005-3985](https://insights.sbomify.com/CVE-2005-3985/): Memory corruption in n/a (high 7.8)
- [CVE-2002-0029](https://insights.sbomify.com/CVE-2002-0029/): Memory corruption in n/a (high 7.5)
- [CVE-2005-3100](https://insights.sbomify.com/CVE-2005-3100/): Denial of service in n/a (medium 5.0)
- [CVE-2005-2730](https://insights.sbomify.com/CVE-2005-2730/): Information disclosure in n/a (medium 5.0)
- [CVE-2004-2251](https://insights.sbomify.com/CVE-2004-2251/): Information disclosure in n/a (medium 5.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2005-2729 and fix it if it is affected.

What it is: CVE-2005-2729 is a high-severity vulnerability in n/a, published on 29 Aug 2005. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2005-2729 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-2005-2729/ (Markdown: https://insights.sbomify.com/CVE-2005-2729/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2005-2729
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2005-2729
- OSV: https://osv.dev/vulnerability/CVE-2005-2729

---
From sbomify Insights: https://insights.sbomify.com/CVE-2005-2729/
Summaries are generated and may contain mistakes; the official description above is the record.