# CVE-2007-4898: Information disclosure in n/a

> Authenticated administrators in a multiwiki environment can access sensitive information from other wikis due to insufficient isolation.

- **Severity:** Low 2.1 (`AV:N/AC:H/Au:S/C:P/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 14 Sep 2007
- **Updated:** 7 Aug 2024
- **Also known as:** GHSA-gc5f-h39r-wr75

## What is CVE-2007-4898?

CVE-2007-4898 is a low-severity vulnerability in Xwiki Xwiki, published on 14 Sep 2007. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

Unspecified vulnerability in the Multiwiki plugin in XWiki before 1.1 Enterprise RC2 allows remote authenticated users, with administrative access to one wiki in a multiwiki environment, to obtain sensitive information via unknown attack vectors.  NOTE: Some of these details are obtained from third party information.

## Which versions are affected by CVE-2007-4898?

It affects 1 product.


Products: Xwiki Xwiki.

## How do I fix CVE-2007-4898?

No fix has been published for CVE-2007-4898 yet. Limit exposure of the affected software until one is available.

## Is CVE-2007-4898 being exploited?

There is no known exploitation of CVE-2007-4898 in the wild and no public exploit code.

## Other vulnerabilities in Xwiki Xwiki

- [CVE-2025-24893](https://insights.sbomify.com/CVE-2025-24893/): XWiki Platform Eval Injection (critical 9.8, exploited in the wild)
- [CVE-2025-53836](https://insights.sbomify.com/CVE-2025-53836/): XWiki Rendering is vulnerable to RCE attacks when processing nested macros (critical 10.0)
- [CVE-2024-55662](https://insights.sbomify.com/CVE-2024-55662/): XWiki allows remote code execution through the extension sheet (critical 10.0)
- [CVE-2024-55877](https://insights.sbomify.com/CVE-2024-55877/): XWiki allows remote code execution from account through macro descriptions and XWiki.XWikiSyntaxMacrosList (critical 10.0)
- [CVE-2024-37901](https://insights.sbomify.com/CVE-2024-37901/): XWiki Platform vulnerable to remote code execution from account via SearchSuggestConfigSheet (critical 10.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2007-4898 and fix it if it is affected.

What it is: CVE-2007-4898 is a low-severity vulnerability in Xwiki Xwiki, published on 14 Sep 2007. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2007-4898 in the wild and no public exploit code.

Affected product: Xwiki Xwiki. 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-2007-4898/ (Markdown: https://insights.sbomify.com/CVE-2007-4898/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2007-4898
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2007-4898
- OSV: https://osv.dev/vulnerability/CVE-2007-4898

---
From sbomify Insights: https://insights.sbomify.com/CVE-2007-4898/
Summaries are generated and may contain mistakes; the official description above is the record.