# CVE-2023-22324: SQL injection in CONPROSYS HMI System (CHS)

> Remote authenticated attackers can execute arbitrary SQL commands to read database information in CONPROSYS HMI System.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 30 Jan 2023
- **Updated:** 28 Mar 2025
- **Also known as:** GHSA-fm73-7fg4-q5w8

## What is CVE-2023-22324?

CVE-2023-22324 is a medium-severity SQL injection vulnerability in Contec Co., Ltd. CONPROSYS HMI System (CHS), published on 30 Jan 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

SQL injection vulnerability in the CONPROSYS HMI System (CHS) Ver.3.5.0 and earlier allows a remote authenticated attacker to execute an arbitrary SQL command. As a result, information stored in the database may be obtained.

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

## Which versions are affected by CVE-2023-22324?

It affects 1 product.


Products: Contec Conprosys Hmi System.

## How do I fix CVE-2023-22324?

No fix has been published for CVE-2023-22324 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-22324 being exploited?

There is no known exploitation of CVE-2023-22324 in the wild and no public exploit code.

## Other vulnerabilities in Contec Co., Ltd. CONPROSYS HMI System (CHS)

- [CVE-2022-44456](https://insights.sbomify.com/CVE-2022-44456/): Command injection in CONPROSYS HMI System (CHS) (critical 9.8)
- [CVE-2023-28657](https://insights.sbomify.com/CVE-2023-28657/): Privilege escalation in CONPROSYS HMI System (CHS) (high 8.8)
- [CVE-2023-28713](https://insights.sbomify.com/CVE-2023-28713/): Information disclosure in CONPROSYS HMI System (CHS) (high 8.1)
- [CVE-2023-28399](https://insights.sbomify.com/CVE-2023-28399/): Missing authorization in CONPROSYS HMI System (CHS) (high 7.8)
- [CVE-2023-22331](https://insights.sbomify.com/CVE-2023-22331/): Hardcoded credentials in CONPROSYS HMI System (CHS) (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-22324 and fix it if it is affected.

What it is: CVE-2023-22324 is a medium-severity SQL injection vulnerability in Contec Co., Ltd. CONPROSYS HMI System (CHS), published on 30 Jan 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-22324 in the wild and no public exploit code.

Affected product: Contec Co., Ltd. CONPROSYS HMI System (CHS). 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-2023-22324/ (Markdown: https://insights.sbomify.com/CVE-2023-22324/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-22324
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-22324
- OSV: https://osv.dev/vulnerability/CVE-2023-22324

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From sbomify Insights: https://insights.sbomify.com/CVE-2023-22324/
Summaries are generated and may contain mistakes; the official description above is the record.