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THREATINT
PUBLISHED

CVE-2025-6775

xiaoyunjie openvpn-cms-flask User Creation Endpoint openvpn.py create_user command injection



Description

EN DE

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.

Es wurde eine Schwachstelle in xiaoyunjie openvpn-cms-flask bis 1.2.7 entdeckt. Sie wurde als kritisch eingestuft. Hiervon betroffen ist die Funktion create_user der Datei /app/api/v1/openvpn.py der Komponente User Creation Endpoint. Durch Manipulieren des Arguments Username mit unbekannten Daten kann eine command injection-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk angegangen werden. Der Exploit steht zur öffentlichen Verfügung. Ein Aktualisieren auf die Version 1.2.8 vermag dieses Problem zu lösen. Der Patch wird als e23559b98c8ea2957f09978c29f4e512ba789eb6 bezeichnet. Als bestmögliche Massnahme wird das Einspielen eines Upgrades empfohlen.

Reserved 2025-06-27 | Published 2025-06-27 | Updated 2025-06-27 | Assigner VulDB


MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C

Problem types

Command Injection

Injection

Product status

1.2.0
affected

1.2.1
affected

1.2.2
affected

1.2.3
affected

1.2.4
affected

1.2.5
affected

1.2.6
affected

1.2.7
affected

1.2.8
unaffected

Timeline

2025-06-27:Advisory disclosed
2025-06-27:VulDB entry created
2025-06-27:VulDB entry last update

Credits

Tritium (VulDB User) reporter

References

vuldb.com/?id.314091 (VDB-314091 | xiaoyunjie openvpn-cms-flask User Creation Endpoint openvpn.py create_user command injection) vdb-entry technical-description

vuldb.com/?ctiid.314091 (VDB-314091 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.602373 (Submit #602373 | xiaoyunjie openvpn-cms-flask 1.2.7 Command Injection) third-party-advisory

github.com/xiaoyunjie/openvpn-cms-flask/issues/24 exploit issue-tracking

github.com/xiaoyunjie/openvpn-cms-flask/issues/24 issue-tracking

github.com/...ommit/e23559b98c8ea2957f09978c29f4e512ba789eb6 patch

github.com/xiaoyunjie/openvpn-cms-flask/releases/tag/v1.2.8 patch

cve.org (CVE-2025-6775)

nvd.nist.gov (CVE-2025-6775)

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