N/A

CVSS Score

-

CVSS Score

Basic Information

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CVE-2025-34410

CVE-2025-34410: 1Panel contains a cross-site request forgery (CSRF) vulnerability in the Change Username functionality

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.

(GitHub Advisory)

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CVE-2025-34410

CVE-2025-34410:

N/A

CVSS Score

-

CVSS Score

Basic Information

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Technical Details

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
github.com/1Panel-dev/1Panel	go	> 1.10.33, <= 2.0.15

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The vulnerability is a Cross-Site Request Forgery (CSRF) in the user settings update functionality. The analysis of the source code of the vulnerable version v2.0.15 revealed that the POST /settings/update endpoint, handled by the v2.BaseApi.UpdateSetting function, is responsible for updating user settings, including the username. The router configuration for this endpoint in core/router/ro_setting.go shows that it uses session-based authentication but lacks any CSRF protection, such as anti-CSRF tokens or SameSite cookie attributes. This allows an attacker to trick a logged-in administrator into unknowingly submitting a request to change their username, leading to an account lockout.

Vulnerable functions

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Vulnerability Intelligence
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WAF Protection Rules

WAF Rule

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Reasoning

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