1Panel CSRF in Change Username Functionality Allows Account Lockout
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · Low · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-352.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| 1Panel-dev | 1Panel | 1.10.33 – 2.0.15 | — | No fix listed | CNA |
| — | github.com/1Panel-dev/1Panel (Go) | 1.10.33 – 2.0.15 | — | No fix listed | GHSA-rpr2-4hqj-hc4q |
- 1Panel Vendor1Panel-dev Affected 1.10.33 – 2.0.15 Fixed in — No fix listed CNA
- github.com/1Panel-dev/1Panel (Go) Vendor— Affected 1.10.33 – 2.0.15 Fixed in — No fix listed GHSA-rpr2-4hqj-hc4q
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fit2cloud:1panel:*:*:*:*:*:*:*:* | 1.10.33-lts – 2.0.15 | Vulnerable | 1Panel-dev |
- cpe:2.3:a:fit2cloud:1panel:*:*:*:*:*:*:*:* Versions 1.10.33-lts – 2.0.15 Vulnerable ·1Panel-dev
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-34410
- 2026-10-03 Alias added: GHSA-rpr2-4hqj-hc4q
References
More 1Panel-dev 1panel vulnerabilities
- TI-2024-26801 a sqlinjection in 1Panel CVSS 3.1CRITICAL 9.8
- TI-2023-20859 1Panel arbitrary file write vulnerability exists in the background CVSS 3.1CRITICAL 9.8
- TI-2025-34229 1Panel Agent Bypasses Certificate Verification Leading to Arbitrary Command Execution CVSS 3.1CRITICAL 9.8
- TI-2024-02187 1Panel swap baseApi.UpdateDeviceSwap command injection CVSS 3.1CRITICAL 9.8
- TI-2025-35333 OS Command injection vulnerability in function OperateSSH in 1panel 2.0.8 allowing… CVSS 3.1HIGH 8.8
- TI-2023-19085 Command injection in firewall ip functionality in 1Panel CVSS 3.1HIGH 8.8
Sources
- CVE-2025-34410 · CVE Program
- CVE-2025-34410 · NVD
- FIRST EPSS
- GHSA-rpr2-4hqj-hc4q · GitHub Advisory Database · CC BY 4.0
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