CVE-2025-4376 Cross-Site Scripting vulnerability in Model Search in Pro Cloud Server's WebEA
Attackers can inject malicious scripts via the model search field in Sparx Systems Pro Cloud Server, 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-2025-4376?
CVE-2025-4376 is a medium-severity cross-site scripting vulnerability in Sparx Systems Pro Cloud Server, published on 9 May 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
Improper Input Validation vulnerability in Sparx Systems Pro Cloud Server's WebEA model search field allows Cross-Site Scripting (XSS).
This issue affects Pro Cloud Server: earlier than 6.0.165.
Weakness: CWE-79
Which versions are affected by CVE-2025-4376?
How do I fix CVE-2025-4376?
No fix has been published for CVE-2025-4376 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-2025-4376 being exploited?
There is no known exploitation of CVE-2025-4376 in the wild and no public exploit code.
Sources
Also known as GHSA-6362-hmcr-gv4j.