CVE-2025-6776
xiaoyunjie openvpn-cms-flask File Upload controller.py upload path traversal
- State
- Published
- Severity
- 6.9 Medium
- Published
- Jun 27, 2025
- Updated
- Jun 27, 2025
- Reserved
- Jun 27, 2025
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 7.3 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | VulDB |
| 3.0 | 7.3 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
- CWE-22 Path Traversal
Affected Products
| Product | Versions |
|---|---|
openvpn-cms-flaskxiaoyunjie |
|
References
- VDB-314092 | xiaoyunjie openvpn-cms-flask File Upload controller.py upload path traversalvdb-entrytechnical-description
- VDB-314092 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #602374 | xiaoyunjie openvpn-cms-flask 1.2.7 Arbitrary File Writethird-party-advisory
- https://github.com/xiaoyunjie/openvpn-cms-flask/issues/23exploitissue-tracking
- https://github.com/xiaoyunjie/openvpn-cms-flask/commit/e23559b98c8ea2957f09978c29f4e512ba789eb6patch
- https://github.com/xiaoyunjie/openvpn-cms-flask/releases/tag/v1.2.8patch
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.