# CVE-2009-4092: Cross-site request forgery in n/a

> Remote attackers can hijack administrator and user sessions to change passwords via CSRF in Simplog, requiring victim interaction.

- **Severity:** Medium 6.8 (`AV:N/AC:M/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:** A user has to click or open something
- **Fix available:** No
- **Published:** 27 Nov 2009
- **Updated:** 7 Aug 2024
- **Also known as:** GHSA-25fr-wqcg-x83x

## What is CVE-2009-4092?

CVE-2009-4092 is a medium-severity vulnerability in n/a, published on 27 Nov 2009. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

Cross-site request forgery (CSRF) vulnerability in user.php in Simplog 0.9.3.2, and possibly earlier, allows remote attackers to hijack the authentication of administrators and users for requests that change passwords.

Weakness: CWE-352 (Cross-Site Request Forgery)

## Which versions are affected by CVE-2009-4092?

It affects 1 product.


Products: Simplog Simplog.

## How do I fix CVE-2009-4092?

No fix has been published for CVE-2009-4092 yet. Limit exposure of the affected software until one is available.

## Is CVE-2009-4092 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2009-4092 exists.

Public exploit code:

- Simplog 0.9.3.2 - Multiple Vulnerabilities (exploitdb)
- Setup, exploit and patch for CVE-2009-4092 Simplog CSRF (github_poc): https://github.com/xiaoyu-iid/Simplog-Exploit

## Other vulnerabilities in n/a

- [CVE-2006-5398](https://insights.sbomify.com/CVE-2006-5398/): SQL injection in n/a (high 7.5)
- [CVE-2006-1776](https://insights.sbomify.com/CVE-2006-1776/): Code injection in n/a (high 7.5)
- [CVE-2006-1777](https://insights.sbomify.com/CVE-2006-1777/): Path traversal in n/a (high 7.5)
- [CVE-2006-1778](https://insights.sbomify.com/CVE-2006-1778/): SQL injection in n/a (high 7.5)
- [CVE-2005-3076](https://insights.sbomify.com/CVE-2005-3076/): SQL injection in n/a (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2009-4092 and fix it if it is affected.

What it is: CVE-2009-4092 is a medium-severity vulnerability in n/a, published on 27 Nov 2009. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2009-4092 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-2009-4092/ (Markdown: https://insights.sbomify.com/CVE-2009-4092/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2009-4092
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2009-4092
- OSV: https://osv.dev/vulnerability/CVE-2009-4092

---
From sbomify Insights: https://insights.sbomify.com/CVE-2009-4092/
Summaries are generated and may contain mistakes; the official description above is the record.