# CVE-2024-50337: Chamilo: Potential unauthenticated blind SSRF via openid function

> Unauthenticated attackers can trigger blind Server-Side Request Forgery via the OpenId function in Chamilo LMS, allowing requests to arbitrary URLs on the server's behalf.

- **Severity:** Medium 5.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 2 Mar 2026
- **Updated:** 2 Mar 2026
- **Also known as:** GHSA-rp2w-g734-jf8h

## What is CVE-2024-50337?

CVE-2024-50337 is a medium-severity server-side request forgery vulnerability in Chamilo Chamilo Lms, published on 2 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Chamilo is a learning management system. Prior to version 1.11.28, the OpenId function allows anyone to send requests to any URL on server's behalf, which results in unauthenticated blind SSRF. This issue has been patched in version 1.11.28.

Weakness: CWE-918 (Server-Side Request Forgery)

## Which versions are affected by CVE-2024-50337?

It affects 1 product.


Products: Chamilo Chamilo Lms.

## How do I fix CVE-2024-50337?

No fix has been published for CVE-2024-50337 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-50337 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-50337 exists.

## Other vulnerabilities in Chamilo Chamilo Lms

- [CVE-2025-50187](https://insights.sbomify.com/CVE-2025-50187/): Chamilo: Evaluation of untrusted user input leads to Remote Code Execution (critical 9.8)
- [CVE-2023-34944](https://insights.sbomify.com/CVE-2023-34944/): File upload in n/a (critical 9.8)
- [CVE-2022-27423](https://insights.sbomify.com/CVE-2022-27423/): SQL injection in n/a (critical 9.8)
- [CVE-2021-35414](https://insights.sbomify.com/CVE-2021-35414/): SQL injection in n/a (critical 9.8)
- [CVE-2019-13082](https://insights.sbomify.com/CVE-2019-13082/): File upload in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-50337 and fix it if it is affected.

What it is: CVE-2024-50337 is a medium-severity server-side request forgery vulnerability in Chamilo Chamilo Lms, published on 2 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-50337 exists.

Affected product: Chamilo Chamilo Lms. 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-2024-50337/ (Markdown: https://insights.sbomify.com/CVE-2024-50337/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-50337
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-50337
- OSV: https://osv.dev/vulnerability/CVE-2024-50337

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-50337/
Summaries are generated and may contain mistakes; the official description above is the record.