CVE-2025-3489

Name: CVE-2025-3489
Creator: NVD / NIST
Published: 2025-04-10T04:15:40.61+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.42%

Last modified Jun 17, 2026

CVE-2025-3489 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A vulnerability was found in Nababur Simple-User-Management-System 1.0. It has been rated as problematic. EPSS estimates a 0.42% chance of exploitation in the next 30 days.

Description

A vulnerability was found in Nababur Simple-User-Management-System 1.0. It has been rated as problematic. Affected by this issue is some unknown functionality of the file /register.php. The manipulation of the argument name/username leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS 4.0

5.3/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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 Probability

0.42%

33.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Nababur	Simple-User-Management-System	1.0

References

https://vuldb.com/?ctiid.304298Permissions Required, VDB Entry
https://vuldb.com/?id.304298Third Party Advisory, VDB Entry
https://vuldb.com/?submit.545504Third Party Advisory, VDB Entry
https://www.websecurityinsights.my.id/2025/03/simple-user-management-system-v-10-name.htmlExploit
https://www.websecurityinsights.my.id/2025/03/simple-user-management-system-v-10-name.htmlExploit

Timeline

Published: Apr 10, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-3489?

How severe is CVE-2025-3489?

CVE-2025-3489 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.42% probability of exploitation in the next 30 days.

How do I fix CVE-2025-3489?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-3489?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST