CVE-2025-57538
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-09

Last updated on: 2025-09-18

Assigner: MITRE

Description
A stored cross-site scripting (XSS) vulnerability in the HTTP Proxy field within the Datacenter configuration panel of Proxmox Virtual Environment (PVE) 8.4 allows an authenticated user to inject malicious input. The input is stored and executed in the context of other users' browsers when they view the affected configuration page. This can lead to arbitrary JavaScript execution.
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Meta Information
Published
2025-09-09
Last Modified
2025-09-18
Generated
2026-06-16
AI Q&A
2025-09-09
EPSS Evaluated
2026-06-14
NVD
CVE-2025-57538
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
proxmox virtual_environment 8.4
Helpful Resources
Exploitability
CWE
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KEV
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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.
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Executive Summary

This vulnerability is a stored cross-site scripting (XSS) issue in the HTTP Proxy field within the Datacenter configuration panel of Proxmox Virtual Environment (PVE) 8.4. An authenticated user can inject malicious input that is stored and later executed in the browsers of other users who view the affected configuration page, allowing arbitrary JavaScript execution.

Impact Analysis

This vulnerability can allow attackers to execute arbitrary JavaScript code in the context of other users' browsers, potentially leading to session hijacking, data theft, or unauthorized actions performed on behalf of other users.

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