CVE-2025-12623 fushengqian fuint Authentication Token ClientSignController.java authorization
Attackers can bypass authorization checks in the fuint membership system's client sign controller to access protected functionality.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-12623?
CVE-2025-12623 is a low-severity authentication bypass vulnerability in fushengqian fuint, published on 3 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was identified in fushengqian fuint up to 41e26be8a2c609413a0feaa69bdad33a71ae8032. Affected by this issue is some unknown functionality of the file fuint-application/src/main/java/com/fuint/module/clientApi/controller/ClientSignController.java of the component Authentication Token Handler. Such manipulation leads to authorization bypass. The attack may be launched remotely. Attacks of this nature are highly complex. The exploitation is known to be difficult. The exploit is publicly available and might be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases.
Which versions are affected by CVE-2025-12623?
How do I fix CVE-2025-12623?
No fix has been published for CVE-2025-12623 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2025-12623 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-12623 exists.
Sources
Also known as GHSA-7h57-mj3h-9r35.