CVE-2025-34429

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.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://1panel.pro/	Product
https://github.com/1Panel-dev/1Panel/releases	Product Release Notes
https://www.vulncheck.com/advisories/1panel-csrf-web-port-configuration-change	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:fit2cloud:1panel:*:*:*:*:*:*:*:*

History

23 Dec 2025, 15:07

Type	Values Removed	Values Added
References	~~() https://1panel.pro/ -~~	() https://1panel.pro/ - Product
References	~~() https://github.com/1Panel-dev/1Panel/releases -~~	() https://github.com/1Panel-dev/1Panel/releases - Product, Release Notes
References	~~() https://www.vulncheck.com/advisories/1panel-csrf-web-port-configuration-change -~~	() https://www.vulncheck.com/advisories/1panel-csrf-web-port-configuration-change - Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.1
CPE		cpe:2.3:a:fit2cloud:1panel::::::::
First Time		Fit2cloud 1panel Fit2cloud

10 Dec 2025, 19:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-10 19:16

Updated : 2025-12-23 15:07

NVD link : CVE-2025-34429

Mitre link : CVE-2025-34429

CVE.ORG link : CVE-2025-34429

JSON object : View

Products Affected

fit2cloud

1panel

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

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