CVE-2025-63442 Cross-site scripting in n/a
Attackers can inject arbitrary JavaScript into the Profile Section of the Simple User Management System, potentially leading to session hijacking or malicious actions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-63442?
CVE-2025-63442 is a medium-severity cross-site scripting vulnerability in n/a, published on 3 Nov 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Simple User Management System with PHP-MySQL v1.0 is vulnerable to Cross-Site Scripting (XSS) via the Profile Section. The system fails to properly sanitize user input, allowing attackers to inject and execute arbitrary JavaScript when the input is displayed in the browser
Weakness: CWE-79
Which versions are affected by CVE-2025-63442?
It affects 1 product.
Products include Nababur Simple-User-Management-System.
How do I fix CVE-2025-63442?
No fix has been published for CVE-2025-63442 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-2025-63442 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-63442 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-6h26-gx4c-3ghh.