1Panel versions 1.10.33 - 2.0.15 contain a cross-site request forgery (CSRF) vulnerability in the Change Username functionality available from the settings panel (/settings/panel). The endpoint does not implement CSRF protections such as anti-CSRF tokens or Origin/Referer validation. An attacker can craft a malicious webpage that submits a username-change request; when a victim visits the page while authenticated, the browser includes valid session cookies and the request succeeds. This allows an attacker to change the victim’s 1Panel username without consent. After the change, the victim is logged out and unable to log in with the previous username, resulting in account lockout and denial of service.
History

Tue, 23 Dec 2025 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Fit2cloud
Fit2cloud 1panel
CPEs cpe:2.3:a:fit2cloud:1panel:*:*:*:*:*:*:*:*
Vendors & Products Fit2cloud
Fit2cloud 1panel
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H'}


Wed, 10 Dec 2025 21:45:00 +0000

Type Values Removed Values Added
First Time appeared 1panel
1panel 1panel
Vendors & Products 1panel
1panel 1panel

Wed, 10 Dec 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 10 Dec 2025 16:15:00 +0000

Type Values Removed Values Added
Description 1Panel versions 1.10.33 - 2.0.15 contain a cross-site request forgery (CSRF) vulnerability in the Change Username functionality available from the settings panel (/settings/panel). The endpoint does not implement CSRF protections such as anti-CSRF tokens or Origin/Referer validation. An attacker can craft a malicious webpage that submits a username-change request; when a victim visits the page while authenticated, the browser includes valid session cookies and the request succeeds. This allows an attacker to change the victim’s 1Panel username without consent. After the change, the victim is logged out and unable to log in with the previous username, resulting in account lockout and denial of service.
Title 1Panel CSRF in Change Username Functionality Allows Account Lockout
Weaknesses CWE-352
References
Metrics cvssV4_0

{'score': 7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2025-12-10T16:07:08.530Z

Updated: 2025-12-10T16:58:19.168Z

Reserved: 2025-04-15T19:15:22.599Z

Link: CVE-2025-34410

cve-icon Vulnrichment

Updated: 2025-12-10T16:58:03.289Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-10T16:16:24.793

Modified: 2025-12-23T14:19:13.443

Link: CVE-2025-34410

cve-icon Redhat

No data.