# CVE-2012-1578: Cross-site request forgery in n/a

> Remote attackers can hijack authenticated sessions of users with block permissions to block or unblock other users via CSRF.

- **Severity:** Medium 6.8 (`AV:N/AC:M/Au:N/C:P/I:P/A:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 9 Sep 2012
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-3mq9-phgq-f2wv

## What is CVE-2012-1578?

CVE-2012-1578 is a medium-severity vulnerability in Mediawiki Mediawiki, published on 9 Sep 2012. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

Multiple cross-site request forgery (CSRF) vulnerabilities in MediaWiki 1.17.x before 1.17.3 and 1.18.x before 1.18.2 allow remote attackers to hijack the authentication of users with the block permission for requests that (1) block a user via a request to the Block module or (2) unblock a user via a request to the Unblock module.

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

## Which versions are affected by CVE-2012-1578?

It affects 1 product.


Products: Mediawiki Mediawiki.

## How do I fix CVE-2012-1578?

No fix has been published for CVE-2012-1578 yet. Limit exposure of the affected software until one is available.

## Is CVE-2012-1578 being exploited?

There is no known exploitation of CVE-2012-1578 in the wild and no public exploit code.

## Other vulnerabilities in Mediawiki Mediawiki

- [CVE-2023-37303](https://insights.sbomify.com/CVE-2023-37303/): Denial of service in n/a (critical 9.8)
- [CVE-2022-29904](https://insights.sbomify.com/CVE-2022-29904/): SQL injection in n/a (critical 9.8)
- [CVE-2022-29906](https://insights.sbomify.com/CVE-2022-29906/): Missing authorization in n/a (critical 9.8)
- [CVE-2022-28205](https://insights.sbomify.com/CVE-2022-28205/): Business logic in n/a (critical 9.8)
- [CVE-2022-28206](https://insights.sbomify.com/CVE-2022-28206/): Missing authorization in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2012-1578 and fix it if it is affected.

What it is: CVE-2012-1578 is a medium-severity vulnerability in Mediawiki Mediawiki, published on 9 Sep 2012. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2012-1578 in the wild and no public exploit code.

Affected product: Mediawiki Mediawiki. 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-2012-1578/ (Markdown: https://insights.sbomify.com/CVE-2012-1578/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2012-1578
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2012-1578
- OSV: https://osv.dev/vulnerability/CVE-2012-1578

---
From sbomify Insights: https://insights.sbomify.com/CVE-2012-1578/
Summaries are generated and may contain mistakes; the official description above is the record.