CVE-2025-6776

A vulnerability classified as critical was found in xiaoyunjie openvpn-cms-flask up to 1.2.7. This vulnerability affects the function Upload of the file app/plugins/oss/app/controller.py of the component File Upload. The manipulation of the argument image leads to path traversal. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.2.8 is able to address this issue. The name of the patch is e23559b98c8ea2957f09978c29f4e512ba789eb6. It is recommended to upgrade the affected component.

The following products are affected by CVE-2025-6776 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-6776.

URL	Resource
https://github.com/xiaoyunjie/openvpn-cms-flask/commit/e23559b98c8ea2957f09978c29f4e512ba789eb6
https://github.com/xiaoyunjie/openvpn-cms-flask/issues/23
https://github.com/xiaoyunjie/openvpn-cms-flask/releases/tag/v1.2.8
https://vuldb.com/?ctiid.314092
https://vuldb.com/?id.314092
https://vuldb.com/?submit.602374
https://www.cve.org/CVERecord?id=CVE-2025-6776