# CVE-2024-13798: Post Grid and Gutenberg Blocks – ComboBlocks <= 2.3.5 - Unauthenticated Paid Order Creation

> Unauthenticated attackers can create paid orders without payment due to insufficient form field verification in the ComboBlocks plugin.

- **Severity:** Medium 5.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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:** 22 Feb 2025
- **Updated:** 4 Jun 2026
- **Also known as:** GHSA-c7q7-2vr2-wj3p

## What is CVE-2024-13798?

CVE-2024-13798 is a medium-severity vulnerability in pickplugins Post Grid, published on 22 Feb 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The Post Grid and Gutenberg Blocks – ComboBlocks plugin for WordPress is vulnerable to unauthorized order creation in all versions up to, and including, 2.3.5. This is due to insufficient verification on form fields. This makes it possible for unauthenticated attackers to create new orders for products and mark them as paid without actually completing a payment.

Weakness: CWE-20 (Improper Input Validation)

## Which versions are affected by CVE-2024-13798?

It affects 1 product.


Products: Pickplugins Comboblocks.

## How do I fix CVE-2024-13798?

No fix has been published for CVE-2024-13798 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-13798 being exploited?

There is no known exploitation of CVE-2024-13798 in the wild and no public exploit code.

## Other vulnerabilities in pickplugins Post Grid

- [CVE-2024-6346](https://insights.sbomify.com/CVE-2024-6346/): Cross-site scripting in Post Grid (medium 6.4)
- [CVE-2024-4042](https://insights.sbomify.com/CVE-2024-4042/): Cross-site scripting in Post Grid (medium 6.4)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-13798 and fix it if it is affected.

What it is: CVE-2024-13798 is a medium-severity vulnerability in pickplugins Post Grid, published on 22 Feb 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-13798 in the wild and no public exploit code.

Affected product: pickplugins Post Grid. 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-2024-13798/ (Markdown: https://insights.sbomify.com/CVE-2024-13798/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-13798
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-13798
- OSV: https://osv.dev/vulnerability/CVE-2024-13798

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-13798/
Summaries are generated and may contain mistakes; the official description above is the record.