# CVE-2025-6761: Code injection in Cloud-Starry-Sky Enterprise Edition

> Remote attackers can execute arbitrary code via template injection in the Freemarker engine of Kingdee Cloud-Starry-Sky Enterprise Edition.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 27 Jun 2025
- **Updated:** 27 Jun 2025
- **Also known as:** GHSA-8wg6-4hm6-85f2

## What is CVE-2025-6761?

CVE-2025-6761 is a medium-severity code injection vulnerability in Kingdee Cloud-Starry-Sky Enterprise Edition, published on 27 Jun 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability was found in Kingdee Cloud-Starry-Sky Enterprise Edition 6.x/7.x/8.x/9.0. It has been rated as critical. Affected by this issue is the function plugin.buildMobilePopHtml of the file \k3\o2o\bos\webapp\action\DynamicForm 4 Action.class of the component Freemarker Engine. The manipulation leads to improper neutralization of special elements used in a template engine. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component. The vendor explains, that in the fixed release "Freemarker is set to 'ALLOWS_NOTHING_RESOLVER' to not parse any classes."

Weakness: CWE-791 (Incomplete Filtering of Special Elements), CWE-1336 (Improper Neutralization of Special Elements Used in a Template Engine)

## Which versions are affected by CVE-2025-6761?


## How do I fix CVE-2025-6761?

No fix has been published for CVE-2025-6761 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-6761 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-6761 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-6761 and fix it if it is affected.

What it is: CVE-2025-6761 is a medium-severity code injection vulnerability in Kingdee Cloud-Starry-Sky Enterprise Edition, published on 27 Jun 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-6761 exists.

Affected product: Kingdee Cloud-Starry-Sky Enterprise Edition. 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-2025-6761/ (Markdown: https://insights.sbomify.com/CVE-2025-6761/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-6761
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-6761
- OSV: https://osv.dev/vulnerability/CVE-2025-6761

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-6761/
Summaries are generated and may contain mistakes; the official description above is the record.