CVE-2025-6776

MEDIUM EPSS 45.1%
Published Jun 27, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 4.0
Medium
Find Similar
Published Jun 27, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.5
Exploitability
—
Impact
—
Vector string
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
45.1% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-22 Path Traversal Resource Mgmt

Affected Products 1

VendorProductVersionRange
xiaoyunjieopenvpn-cms-flask* <1.2.8

References 6

  • github.com https://github.com/xiaoyunjie/openvpn-cms-flask/commit/e23559b98c8ea2957f09978c29f4e512ba789eb6
    Patch
  • github.com https://github.com/xiaoyunjie/openvpn-cms-flask/issues/23
    ExploitIssue TrackingVendor Advisory
  • github.com https://github.com/xiaoyunjie/openvpn-cms-flask/releases/tag/v1.2.8
    Release Notes
  • vuldb.com https://vuldb.com/?ctiid.314092
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.314092
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.602374
    Third Party AdvisoryVDB Entry

Remediation

  • github.com https://github.com/xiaoyunjie/openvpn-cms-flask/commit/e23559b98c8ea2957f09978c29f4e512ba789eb6
    Patch