A stored cross-site scripting (XSS) vulnerability exists in the WebAuthn Relying Party field within the Datacenter configuration of Proxmox Virtual Environment (PVE) 8.4. Authenticated users can inject JavaScript code that is later executed in the browsers of users who view the configuration page, enabling client-side attacks.
History

Thu, 11 Sep 2025 09:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 10 Sep 2025 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}


Tue, 09 Sep 2025 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Proxmox
Proxmox virtual Environment
Vendors & Products Proxmox
Proxmox virtual Environment

Tue, 09 Sep 2025 16:45:00 +0000

Type Values Removed Values Added
Description A stored cross-site scripting (XSS) vulnerability exists in the WebAuthn Relying Party field within the Datacenter configuration of Proxmox Virtual Environment (PVE) 8.4. Authenticated users can inject JavaScript code that is later executed in the browsers of users who view the configuration page, enabling client-side attacks.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-09-10T13:45:22.930Z

Reserved: 2025-08-17T00:00:00.000Z

Link: CVE-2025-57540

cve-icon Vulnrichment

Updated: 2025-09-10T13:23:53.485Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-09-09T17:16:10.780

Modified: 2025-09-11T17:14:25.240

Link: CVE-2025-57540

cve-icon Redhat

No data.