# CVE-2025-1946: hzmanyun Education and Training System exportPDF command injection

> Remote attackers can execute arbitrary commands via the exportPDF function in hzmanyun Education and Training System.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA: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:** 4 Mar 2025
- **Updated:** 4 Mar 2025
- **Also known as:** GHSA-7729-f2m7-vm5h

## What is CVE-2025-1946?

CVE-2025-1946 is a medium-severity command injection vulnerability in hzmanyun Education and Training System, published on 4 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was found in hzmanyun Education and Training System 2.1. It has been rated as critical. Affected by this issue is the function exportPDF of the file /user/exportPDF. The manipulation of the argument id leads to command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-77 (Improper Neutralization of Special Elements used in a Command), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2025-1946?

It affects 1 product.


Products: Hzmanyun Education and Training System.

## How do I fix CVE-2025-1946?

No fix has been published for CVE-2025-1946 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-1946 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-1946 exists.

## Other vulnerabilities in hzmanyun Education and Training System

- [CVE-2025-1555](https://insights.sbomify.com/CVE-2025-1555/): hzmanyun Education and Training System saveImage unrestricted upload (medium 6.9)
- [CVE-2025-1947](https://insights.sbomify.com/CVE-2025-1947/): hzmanyun Education and Training System UploadImageController.java scorm command injection (medium 5.3)
- [CVE-2025-1676](https://insights.sbomify.com/CVE-2025-1676/): hzmanyun Education and Training System pdf2swf os command injection (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-1946 and fix it if it is affected.

What it is: CVE-2025-1946 is a medium-severity command injection vulnerability in hzmanyun Education and Training System, published on 4 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-1946 exists.

Affected product: hzmanyun Education and Training System. 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-2025-1946/ (Markdown: https://insights.sbomify.com/CVE-2025-1946/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-1946
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-1946
- OSV: https://osv.dev/vulnerability/CVE-2025-1946

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-1946/
Summaries are generated and may contain mistakes; the official description above is the record.