CVE-2025-13793 winston-dsouza Ecommerce-Website GET Parameter header_menu.php cross site scripting
Remote attackers can execute arbitrary scripts via the Error parameter in header_menu.php, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-13793?
CVE-2025-13793 is a medium-severity cross-site scripting vulnerability in winston-dsouza Ecommerce-Website, published on 30 Nov 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A weakness has been identified in winston-dsouza Ecommerce-Website up to 87734c043269baac0b4cfe9664784462138b1b2e. Affected by this issue is some unknown functionality of the file /includes/header_menu.php of the component GET Parameter Handler. Executing manipulation of the argument Error can lead to cross site scripting. The attack can be executed remotely. The exploit has been made available to the public and could be exploited. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2025-13793?
How do I fix CVE-2025-13793?
No fix has been published for CVE-2025-13793 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-2025-13793 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-13793 exists.
Sources
Also known as GHSA-rmmq-m5q2-35rq.