CVE-2025-8756 TDuckCloud tduck-platform manage preHandle improper authorization

Medium 5.3 Published 9 Aug 2025 Updated 12 Aug 2025

Remote attackers can bypass authorization checks in the tduck-platform management interface due to improper handling in the preHandle function.

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-2025-8756?

CVE-2025-8756 is a medium-severity missing authorization vulnerability in TDuckCloud tduck-platform, published on 9 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability has been found in TDuckCloud tduck-platform up to 5.1 and classified as critical. Affected by this vulnerability is the function preHandle of the file /manage/ of the component com.tduck.cloud.api.web.interceptor.AuthorizationInterceptor. The manipulation leads to improper authorization. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-285, CWE-266

Which versions are affected by CVE-2025-8756?

It affects 1 product.

Products include Tduckcloud Tduck-Platform.

How do I fix CVE-2025-8756?

No fix has been published for CVE-2025-8756 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2025-8756 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-8756 exists.

Sources

Also known as GHSA-q9px-vqp3-xmr5.