# CVE-1999-0386: Path traversal in n/a

> Remote attackers can read arbitrary files on Microsoft Personal Web Server by using nonstandard URLs, exposing sensitive server data.

- **Severity:** Medium 5.0 (`AV:N/AC:L/Au:N/C:P/I:N/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:** 29 Sep 1999
- **Updated:** 1 Aug 2024
- **Also known as:** GHSA-mrqr-8x25-37pr

## What is CVE-1999-0386?

CVE-1999-0386 is a medium-severity path traversal vulnerability in n/a, published on 29 Sep 1999. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Microsoft Personal Web Server and FrontPage Personal Web Server in some Windows systems allows a remote attacker to read files on the server by using a nonstandard URL.

## Which versions are affected by CVE-1999-0386?

It affects 2 products.


Products: Microsoft Frontpage, Microsoft Personal Web Server.

## How do I fix CVE-1999-0386?

No fix has been published for CVE-1999-0386 yet. Limit exposure of the affected software until one is available.

## Is CVE-1999-0386 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-1999-0386 exists.

Public exploit code:

- Microsoft FrontPage Personal Web Server 1.0/4.0 - Directory Traversal (exploitdb)

## Other vulnerabilities in n/a

- [CVE-2004-0573](https://insights.sbomify.com/CVE-2004-0573/): Memory corruption in n/a (high 7.5)
- [CVE-2000-0746](https://insights.sbomify.com/CVE-2000-0746/): Cross-site scripting in n/a (high 7.5)
- [CVE-2000-0260](https://insights.sbomify.com/CVE-2000-0260/): Memory corruption in n/a (high 7.5)
- [CVE-2000-0256](https://insights.sbomify.com/CVE-2000-0256/): Memory corruption in n/a (high 7.5)
- [CVE-1999-0012](https://insights.sbomify.com/CVE-1999-0012/): Security feature bypass in n/a (high 7.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-1999-0386 and fix it if it is affected.

What it is: CVE-1999-0386 is a medium-severity path traversal vulnerability in n/a, published on 29 Sep 1999. 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-1999-0386 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-1999-0386/ (Markdown: https://insights.sbomify.com/CVE-1999-0386/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-1999-0386
- NVD: https://nvd.nist.gov/vuln/detail/CVE-1999-0386
- OSV: https://osv.dev/vulnerability/CVE-1999-0386

---
From sbomify Insights: https://insights.sbomify.com/CVE-1999-0386/
Summaries are generated and may contain mistakes; the official description above is the record.