Which versions of Java are affected by CVE-2025-2490?

Organizations using A vulnerability should be aware of moderate risk from CVE-2025-2490, a cross-site scripting vulnerability rated CVSS 4.8.

Is there a public PoC exploit available for CVE-2025-2490?

Yes, a public proof-of-concept exploit is available for CVE-2025-2490. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-2490?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Java CVE-2025-2490

Q: What is the CVSS score of CVE-2025-2490?

CVE-2025-2490 has a CVSS 4.0 base score of 4.8 (Medium). CVSS vector: 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.1%.

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2025-03-18 cna@vuldb.com

XSS File Upload Java Ujcms

4.8

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

4.8 MEDIUM

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Scope

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:32 vuln.today

PoC Detected

Nov 06, 2025 - 19:39 vuln.today

Public exploit code

CVE Published

Mar 18, 2025 - 14:15 nvd

MEDIUM 4.8

DescriptionCVE.org

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.

AnalysisAI

A vulnerability was found in Dromara ujcms 9.7.5. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. 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. Affected products include: Ujcms.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

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CVE-2025-2490 vulnerability details – vuln.today

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