CVE-2025-3788 baseweb JSite save cross site scripting
Remote attackers can inject malicious scripts via the Name argument in baseweb JSite, potentially leading to code execution or account takeover.
- 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-2025-3788?
CVE-2025-3788 is a medium-severity cross-site scripting vulnerability in baseweb JSite, published on 18 Apr 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
A vulnerability was found in baseweb JSite 1.0. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /a/sys/user/save. The manipulation of the argument Name leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2025-3788?
It affects 1 product.
Products include Jsite Jsite.
How do I fix CVE-2025-3788?
No fix has been published for CVE-2025-3788 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-2025-3788 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-3788 exists.
Other vulnerabilities in baseweb JSite
Sources
Also known as GHSA-8fxv-494j-gqxv.