# CVE-2025-2490: Dromara ujcms File Upload WebFileUploadController.java upload cross site scripting

> Remote attackers can inject malicious scripts via file upload in ujcms, potentially executing code or bypassing security controls.

- **Severity:** Medium 4.8 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 18 Mar 2025
- **Updated:** 18 Mar 2025
- **Also known as:** GHSA-2fm6-qmmh-8rv2

## What is CVE-2025-2490?

CVE-2025-2490 is a medium-severity cross-site scripting vulnerability in Dromara ujcms, published on 18 Mar 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

### Official description

A vulnerability was found in Dromara ujcms 9.7.5. It has been rated as problematic. Affected by this issue is the function uploadZip/upload of the file /main/java/com/ujcms/cms/ext/web/backendapi/WebFileUploadController.java of the component File Upload. The manipulation leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-94 (Improper Control of Generation of Code), CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2025-2490?

It affects 1 product.


Products: Ujcms Ujcms.

## How do I fix CVE-2025-2490?

No fix has been published for CVE-2025-2490 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-2490 being exploited?

There is no known exploitation of CVE-2025-2490 in the wild and no public exploit code.

## Other vulnerabilities in Dromara ujcms

- [CVE-2023-51350](https://insights.sbomify.com/CVE-2023-51350/): Code injection in n/a (critical 9.8)
- [CVE-2023-34747](https://insights.sbomify.com/CVE-2023-34747/): File upload in n/a (critical 9.8)
- [CVE-2023-34865](https://insights.sbomify.com/CVE-2023-34865/): Path traversal in n/a (critical 9.8)
- [CVE-2023-51806](https://insights.sbomify.com/CVE-2023-51806/): File upload in n/a (high 7.8)
- [CVE-2023-34878](https://insights.sbomify.com/CVE-2023-34878/): Information disclosure in n/a (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-2490 and fix it if it is affected.

What it is: CVE-2025-2490 is a medium-severity cross-site scripting vulnerability in Dromara ujcms, published on 18 Mar 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2025-2490 in the wild and no public exploit code.

Affected product: Dromara ujcms. 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-2025-2490/ (Markdown: https://insights.sbomify.com/CVE-2025-2490/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-2490
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-2490
- OSV: https://osv.dev/vulnerability/CVE-2025-2490

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-2490/
Summaries are generated and may contain mistakes; the official description above is the record.