# CVE-2025-10993: MuYuCMS Template Management admin.php code injection

> Remote attackers with admin privileges can execute arbitrary code via the Template Management component in MuYuCMS.

- **Severity:** Medium 5.1 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 26 Sep 2025
- **Updated:** 26 Sep 2025
- **Also known as:** GHSA-m3c8-789m-gj36

## What is CVE-2025-10993?

CVE-2025-10993 is a medium-severity code injection vulnerability in MuYuCMS, published on 26 Sep 2025. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

A security flaw has been discovered in MuYuCMS up to 2.7. Affected by this issue is some unknown functionality of the file /admin.php of the component Template Management. The manipulation results in code injection. It is possible to launch the attack remotely.

Weakness: CWE-94 (Improper Control of Generation of Code), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2025-10993?

It affects 1 product.


Products: Muyucms Muyucms.

## How do I fix CVE-2025-10993?

No fix has been published for CVE-2025-10993 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-10993 being exploited?

There is no known exploitation of CVE-2025-10993 in the wild and no public exploit code.

## Other vulnerabilities in MuYuCMS

- [CVE-2023-27701](https://insights.sbomify.com/CVE-2023-27701/): Missing authorization in n/a (high 8.1)
- [CVE-2023-1046](https://insights.sbomify.com/CVE-2023-1046/): MuYuCMS getFile.html server-side request forgery (medium 6.3)
- [CVE-2025-15589](https://insights.sbomify.com/CVE-2025-15589/): MuYuCMS Template Management Template.php delete_dir_file path traversal (medium 5.1)
- [CVE-2023-1043](https://insights.sbomify.com/CVE-2023-1043/): MuYuCMS index.php path traversal (medium 4.3)
- [CVE-2023-1044](https://insights.sbomify.com/CVE-2023-1044/): MuYuCMS index.php path traversal (medium 4.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-10993 and fix it if it is affected.

What it is: CVE-2025-10993 is a medium-severity code injection vulnerability in MuYuCMS, published on 26 Sep 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-10993 in the wild and no public exploit code.

Affected product: MuYuCMS. 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-2025-10993/ (Markdown: https://insights.sbomify.com/CVE-2025-10993/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-10993
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-10993
- OSV: https://osv.dev/vulnerability/CVE-2025-10993

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-10993/
Summaries are generated and may contain mistakes; the official description above is the record.