Description
A vulnerability classified as critical has been found in xiaoyunjie openvpn-cms-flask up to 1.2.7. This affects the function create_user of the file /app/api/v1/openvpn.py of the component User Creation Endpoint. The manipulation of the argument Username leads to command injection. It is possible to initiate the attack 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 patch is named e23559b98c8ea2957f09978c29f4e512ba789eb6. It is recommended to upgrade the affected component.
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| xiaoyunjie | openvpn-cms-flask | 1.2.0; 1.2.1; 1.2.2; 1.2.3; 1.2.4; 1.2.5; 1.2.6; 1.2.7 |
References
- https://github.com/xiaoyunjie/openvpn-cms-flask/commit/e23559b98c8ea2957f09978c29f4e512ba789eb6Patch
- https://github.com/xiaoyunjie/openvpn-cms-flask/issues/24Exploit, Issue Tracking, Vendor Advisory
- https://github.com/xiaoyunjie/openvpn-cms-flask/issues/24#issuecomment-2948563464Exploit, Issue Tracking, Vendor Advisory
- https://github.com/xiaoyunjie/openvpn-cms-flask/releases/tag/v1.2.8Release Notes
- https://vuldb.com/?ctiid.314091Permissions Required, VDB Entry
- https://vuldb.com/?id.314091Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.602373Third Party Advisory, VDB Entry
Timeline
- Published
- Jun 27, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed