CVE-2025-52902CWE-79CWE-80

File Browser has Stored Cross-Site Scripting vulnerability

High · published June 26, 2025

CVSS v3.1
7.6
EPSS
0%
Percentile
24.4
In the wild
Unconfirmed
What it is

File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. The Markdown preview function of File Browser prior to v2.33.7 is vulnerable to Stored Cross-Site-Scripting (XSS). Any JavaScript code that is part of a Markdown file uploaded by a user will be executed by the browser. Version 2.33.7 contains a fix for the issue.

The record
Technical detail
CVSS v3.1
7.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00326 · 24.4th percentile
Weaknesses
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'); CWE-80 · Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Published
2025-06-26T14:37Z
EPSS history
Timeline
  • 26 JUN 14:37Z
    File Browser has Stored Cross-Site Scripting vulnerability
    cvelistv5