CVE-2025-3393 mrcen springboot-ucan-admin Personal Settings Interface index cross site scripting
Remote attackers can inject malicious scripts into the Personal Settings Interface of the springboot-ucan-admin web application.
- 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-2025-3393?
CVE-2025-3393 is a medium-severity cross-site scripting vulnerability in mrcen springboot-ucan-admin, published on 8 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 mrcen springboot-ucan-admin up to 5f35162032cbe9288a04e429ef35301545143509. It has been classified as problematic. This affects an unknown part of the file /ucan-admin/index of the component Personal Settings Interface. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable.
Which versions are affected by CVE-2025-3393?
How do I fix CVE-2025-3393?
No fix has been published for CVE-2025-3393 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-2025-3393 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-3393 exists.
Sources
Also known as GHSA-5fmx-q8xr-x8xm.