CVE-2025-52546 Stored XSS by uploading a specially crafted floor plan file
An unauthenticated attacker can inject stored XSS via crafted floor plan uploads, potentially compromising user sessions in Copeland E3 Site Supervisor Control.
- 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-2025-52546?
CVE-2025-52546 is a medium-severity cross-site scripting vulnerability in Copeland LP E3 Supervisory Control, published on 2 Sep 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
E3 Site Supervisor Control (firmware version < 2.31F01) has a floor plan feature that allows for an unauthenticated attacker to upload floor plan files. By uploading a specially crafted floor plan file, an attacker can inject a stored XSS to the floorplan web page.
Weakness: CWE-434
Which versions are affected by CVE-2025-52546?
It affects 1 product.
Products include Copeland E3 Supervisory Controller Firmware.
How do I fix CVE-2025-52546?
No fix has been published for CVE-2025-52546 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-2025-52546 being exploited?
There is no known exploitation of CVE-2025-52546 in the wild and no public exploit code.
Other vulnerabilities in Copeland LP E3 Supervisory Control
- CVE-2025-6519 Consistent predictable generation of the password for the default admin user "ONEDAY" to the application services
- CVE-2025-52549 Predictable root linux password generation
- CVE-2025-52544 Arbitrary read file from the filesystem
- CVE-2025-52547 DoS to the application services
- CVE-2025-52550 Firmware upgrade packages are unsigned
Sources
Also known as GHSA-phq4-pr85-3v44.