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Vulnerability · Published Jun 27, 2025 · Assigned by VulDB

CVE-2025-6775xiaoyunjie openvpn-cms-flask User Creation Endpoint openvpn.py create_user command injection

Medium 6.3

In plain English

A medium-severity command injection in openvpn-cms-flask from xiaoyunjie. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 3.2% (higher than 88% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)3.2%top 11.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
xiaoyunjie openvpn-cms-flask 1.2.01.2.11.2.21.2.31.2.41.2.51.2.61.2.7

Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

References