# CVE-2001-0567: Privilege escalation in n/a

> A local attacker can gain additional privileges by modifying ZClass permission mappings in Digital Creations Zope.

- **Severity:** Medium 4.6 (`AV:L/AC:L/Au:N/C:P/I:P/A:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 9 Mar 2002
- **Updated:** 8 Aug 2024
- **Also known as:** GHSA-665c-5jg7-rfq4

## What is CVE-2001-0567?

CVE-2001-0567 is a medium-severity vulnerability in n/a, published on 9 Mar 2002. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Digital Creations Zope 2.3.2 and earlier allows a local attacker to gain additional privileges via the changing of ZClass permission mappings for objects and methods in the ZClass.

## Which versions are affected by CVE-2001-0567?

It affects 1 product.


Products: Zope Zope.

## How do I fix CVE-2001-0567?

No fix has been published for CVE-2001-0567 yet. Limit exposure of the affected software until one is available.

## Is CVE-2001-0567 being exploited?

There is no known exploitation of CVE-2001-0567 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2000-0062](https://insights.sbomify.com/CVE-2000-0062/): Zope DTML implementation Improper Authentication (critical 10.0)
- [CVE-2021-32674](https://insights.sbomify.com/CVE-2021-32674/): Remote Code Execution via traversal in TAL expressions (high 8.8)
- [CVE-2000-1211](https://insights.sbomify.com/CVE-2000-1211/): Zope does not properly perform security registration for legacy names (high 7.5)
- [CVE-2002-0170](https://insights.sbomify.com/CVE-2002-0170/): Zope does not properly verify the access for objects with proxy roles (high 7.5)
- [CVE-2002-0688](https://insights.sbomify.com/CVE-2002-0688/): ZCatalog plug-in for Zope allows anonymous users to bypass access restrictions (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2001-0567 and fix it if it is affected.

What it is: CVE-2001-0567 is a medium-severity vulnerability in n/a, published on 9 Mar 2002. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2001-0567 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-2001-0567/ (Markdown: https://insights.sbomify.com/CVE-2001-0567/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2001-0567
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2001-0567
- OSV: https://osv.dev/vulnerability/CVE-2001-0567

---
From sbomify Insights: https://insights.sbomify.com/CVE-2001-0567/
Summaries are generated and may contain mistakes; the official description above is the record.