# CVE-2018-15569: Cross-site request forgery in n/a

> Attackers can force authenticated users to delete other users via CSRF in my little forum.

- **Severity:** Medium 6.5 (`CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N`)
- **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:** 20 Aug 2018
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-m5fr-j5m9-qp5q

## What is CVE-2018-15569?

CVE-2018-15569 is a medium-severity vulnerability in n/a, published on 20 Aug 2018. 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

my little forum 2.4.12 allows CSRF for deletion of users.

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

## Which versions are affected by CVE-2018-15569?

It affects 1 product.


Products: Mylittleforum My Little Forum.

## How do I fix CVE-2018-15569?

No fix has been published for CVE-2018-15569 yet. Limit exposure of the affected software until one is available.

## Is CVE-2018-15569 being exploited?

There is no known exploitation of CVE-2018-15569 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2026-25923](https://insights.sbomify.com/CVE-2026-25923/): Phar Deserialization leading to Arbitrary File Deletion in my little forum (high 8.7)
- [CVE-2010-2133](https://insights.sbomify.com/CVE-2010-2133/): SQL injection in n/a (high 7.5)
- [CVE-2019-12253](https://insights.sbomify.com/CVE-2019-12253/): my little forum before 2.4.20 allows CSRF to delete posts, as demonstrated by mode=posting&delete_posting. (medium 6.5)
- [CVE-2015-1434](https://insights.sbomify.com/CVE-2015-1434/): SQL injection in n/a (medium 6.5)
- [CVE-2018-14936](https://insights.sbomify.com/CVE-2018-14936/): Cross-site scripting in n/a (medium 4.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2018-15569 and fix it if it is affected.

What it is: CVE-2018-15569 is a medium-severity vulnerability in n/a, published on 20 Aug 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2018-15569 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-2018-15569/ (Markdown: https://insights.sbomify.com/CVE-2018-15569/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2018-15569
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2018-15569
- OSV: https://osv.dev/vulnerability/CVE-2018-15569

---
From sbomify Insights: https://insights.sbomify.com/CVE-2018-15569/
Summaries are generated and may contain mistakes; the official description above is the record.