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

Medium 4.8 Published 18 Mar 2025 Updated 18 Mar 2025

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

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: None listed

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, CWE-79

Which versions are affected by CVE-2025-2490?

It affects 1 product.

Products include 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.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2025-2490 being exploited?

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

Sources

Also known as GHSA-2fm6-qmmh-8rv2.