CVE-2025-57539
BaseFortify
Publication date: 2025-09-09
Last updated on: 2025-09-18
Assigner: MITRE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| proxmox | virtual_environment | 8.4 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a stored cross-site scripting (XSS) issue in the U2F Origin field of the Datacenter configuration in Proxmox Virtual Environment (PVE) 8.4. Authenticated users can input malicious code that gets stored and later executed in the Web UI when viewed by other users, potentially allowing attackers to hijack sessions or perform other malicious actions.
How can this vulnerability impact me? :
The vulnerability can lead to session hijacking or other attacks by executing malicious scripts in the context of other users viewing the Web UI. This can compromise user accounts, lead to unauthorized actions, and potentially allow attackers to gain further access or control within the environment.