Description

1Panel versions 1.10.33 - 2.0.15 contain a cross-site request forgery (CSRF) vulnerability in the web port configuration functionality. The port-change endpoint lacks CSRF defenses such as anti-CSRF tokens or Origin/Referer validation. An attacker can craft a malicious webpage that submits a port-change request; when a victim visits it while authenticated, the browser includes valid session cookies and the request succeeds. This allows an attacker to change the port on which the 1Panel web service listens, causing loss of access on the original port and resulting in service disruption or denial of service, and may unintentionally expose the service on an attacker-chosen port.

INFO

Published Date :

2025-12-10T18:23:30.883Z

Last Modified :

2026-03-05T12:04:20.831Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2025-34429 vulnerability.

Vendors Products
1panel
  • 1panel
Fit2cloud
  • 1panel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-34429.

URL Resource
https://1panel.pro/ cve-icon cve-icon
https://github.com/1Panel-dev/1Panel/releases cve-icon cve-icon
https://www.vulncheck.com/advisories/1panel-csrf-web-port-configuration-change cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact