# CVE-2022-50806: 4images 1.9 - Remote Command Execution (RCE)

> Authenticated administrators can inject reverse shell code via template editing to execute arbitrary commands on the server.

- **Severity:** High 8.6 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 13 Jan 2026
- **Updated:** 7 Apr 2026
- **Also known as:** BIT-rum-2022-50806, GHSA-r2jm-vp5j-vxhh

## What is CVE-2022-50806?

CVE-2022-50806 is a high-severity code injection vulnerability in 4Homepages 4images, published on 13 Jan 2026. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

4images 1.9 contains a remote command execution vulnerability that allows authenticated administrators to inject reverse shell code through template editing functionality. Attackers can save malicious code in the template and execute arbitrary commands by accessing a specific categories.php endpoint with a crafted cat_id parameter.

Weakness: CWE-94 (Improper Control of Generation of Code)

## Which versions are affected by CVE-2022-50806?

1 open source package ship an affected version, including rum. It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `rum` | Bitnami | From 1.9.0 to 1.9.0 | None |

Products: 4homepages 4images.

## How do I fix CVE-2022-50806?

No fix has been published for CVE-2022-50806 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-50806 being exploited?

There is no known exploitation of CVE-2022-50806 in the wild and no public exploit code.

## Other vulnerabilities in 4Homepages 4images

- [CVE-2012-1022](https://insights.sbomify.com/CVE-2012-1022/): SQL injection in n/a (high 7.5)
- [CVE-2006-5236](https://insights.sbomify.com/CVE-2006-5236/): SQL injection in n/a (high 7.5)
- [CVE-2009-2132](https://insights.sbomify.com/CVE-2009-2132/): Path traversal in n/a (medium 6.8)
- [CVE-2012-1023](https://insights.sbomify.com/CVE-2012-1023/): Open redirect in n/a (medium 5.8)
- [CVE-2021-27308](https://insights.sbomify.com/CVE-2021-27308/): Cross-site scripting in n/a (medium 4.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-50806 and fix it if it is affected.

What it is: CVE-2022-50806 is a high-severity code injection vulnerability in 4Homepages 4images, published on 13 Jan 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2022-50806 in the wild and no public exploit code.

Affected packages and fixed versions:
- rum (Bitnami): affected from 1.9.0 up to 1.9.0; no fix listed

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-2022-50806/ (Markdown: https://insights.sbomify.com/CVE-2022-50806/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-50806
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-50806
- OSV: https://osv.dev/vulnerability/CVE-2022-50806

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-50806/
Summaries are generated and may contain mistakes; the official description above is the record.