CVE-2025-8526 Exrick xboot UploadController.java upload unrestricted upload

Medium 5.3 Published 4 Aug 2025 Updated 5 Aug 2025

Remote attackers can upload malicious files via the UploadController, potentially leading to code execution on the server.

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-2025-8526?

CVE-2025-8526 is a medium-severity vulnerability in Exrick xboot, published on 4 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was found in Exrick xboot up to 3.3.4. It has been declared as critical. This vulnerability affects the function Upload of the file xboot-fast/src/main/java/cn/exrick/xboot/modules/base/controller/common/UploadController.java. The manipulation of the argument File leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-434, CWE-284

Which versions are affected by CVE-2025-8526?

It affects 1 product.

Products include Exrick Xboot.

How do I fix CVE-2025-8526?

No fix has been published for CVE-2025-8526 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-8526 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-8526 exists.

Sources

Also known as GHSA-8qfv-6g7v-ww36.