# CVE-2021-4134: Fancy Product Designer <= 4.7.4 Admin+ SQL Injection

> Administrators can inject SQL queries to read sensitive data in the Fancy Product Designer WordPress plugin.

- **Severity:** High 7.2 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 16 Feb 2022
- **Updated:** 31 Jan 2025
- **Also known as:** GHSA-mp27-fcc3-85qx

## What is CVE-2021-4134?

CVE-2021-4134 is a high-severity SQL injection vulnerability in Fancy Product Designer , published on 16 Feb 2022. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

The Fancy Product Designer WordPress plugin is vulnerable to SQL Injection due to insufficient escaping and parameterization of the ID parameter found in the ~/inc/api/class-view.php file which allows attackers with administrative level permissions to inject arbitrary SQL queries to obtain sensitive information, in versions up to and including 4.7.4.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command)

## Which versions are affected by CVE-2021-4134?

It affects 1 product.


Products: Radykal Fancy Product Designer.

## How do I fix CVE-2021-4134?

No fix has been published for CVE-2021-4134 yet. Limit exposure of the affected software until one is available.

## Is CVE-2021-4134 being exploited?

There is no known exploitation of CVE-2021-4134 in the wild and no public exploit code.

## Other vulnerabilities in Fancy Product Designer 

- [CVE-2021-24370](https://insights.sbomify.com/CVE-2021-24370/): Fancy Product Designer < 4.6.9 - Unauthenticated Arbitrary File Upload and RCE (critical 9.8)
- [CVE-2021-4334](https://insights.sbomify.com/CVE-2021-4334/): Fancy Product Designer <= 4.6.9 - Insufficient Authorization to Arbitrary Options Update via fpd_update_options (high 8.8)
- [CVE-2021-4096](https://insights.sbomify.com/CVE-2021-4096/): Fancy Product Designer <= 4.7.5 - Cross-Site Request Forgery to Arbitrary File Upload (high 8.8)
- [CVE-2024-0365](https://insights.sbomify.com/CVE-2024-0365/): Fancy Product Designer < 6.1.5 - Admin+ SQL Injection (medium 6.5)
- [CVE-2024-0905](https://insights.sbomify.com/CVE-2024-0905/): Fancy Product Designer < 6.1.8 - Reflected Cross Site Scripting (medium 6.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2021-4134 and fix it if it is affected.

What it is: CVE-2021-4134 is a high-severity SQL injection vulnerability in Fancy Product Designer , published on 16 Feb 2022. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2021-4134 in the wild and no public exploit code.

Affected product: Fancy Product Designer . 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-2021-4134/ (Markdown: https://insights.sbomify.com/CVE-2021-4134/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2021-4134
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-4134
- OSV: https://osv.dev/vulnerability/CVE-2021-4134

---
From sbomify Insights: https://insights.sbomify.com/CVE-2021-4134/
Summaries are generated and may contain mistakes; the official description above is the record.