# CVE-2022-38400: Information disclosure in Mailform Pro CGI

> Remote unauthenticated attackers can obtain user input data by accessing a specially crafted URL in Mailform Pro CGI.

- **Severity:** Medium 5.9 (`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/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:** 8 Sep 2022
- **Updated:** 3 Aug 2024
- **Also known as:** GHSA-qq5j-v6jh-6xgc

## What is CVE-2022-38400?

CVE-2022-38400 is a medium-severity vulnerability in SYNCK GRAPHICA Mailform Pro CGI, published on 8 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Mailform Pro CGI 4.3.1 and earlier allow a remote unauthenticated attacker to obtain the user input data by having a use of the product to access a specially crafted URL.

Weakness: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2022-38400?

It affects 1 product.


Products: Synck Mailform Pro Cgi.

## How do I fix CVE-2022-38400?

No fix has been published for CVE-2022-38400 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-38400 being exploited?

There is no known exploitation of CVE-2022-38400 in the wild and no public exploit code.

## Other vulnerabilities in SYNCK GRAPHICA Mailform Pro CGI

- [CVE-2023-32610](https://insights.sbomify.com/CVE-2023-32610/): Denial of service in Mailform Pro CGI (high 7.5)
- [CVE-2025-41441](https://insights.sbomify.com/CVE-2025-41441/): Information disclosure in Mailform Pro CGI (medium 6.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-38400 and fix it if it is affected.

What it is: CVE-2022-38400 is a medium-severity vulnerability in SYNCK GRAPHICA Mailform Pro CGI, published on 8 Sep 2022. 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-2022-38400 in the wild and no public exploit code.

Affected product: SYNCK GRAPHICA Mailform Pro CGI. 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-2022-38400/ (Markdown: https://insights.sbomify.com/CVE-2022-38400/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-38400
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-38400
- OSV: https://osv.dev/vulnerability/CVE-2022-38400

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-38400/
Summaries are generated and may contain mistakes; the official description above is the record.