CVE-2025-52902— File Browser has Stored Cross-Site Scripting vulnerability
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2025-52902
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
File Browser has Stored Cross-Site Scripting vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
FileBrowser 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FileBrowser是开源的一款网页文件浏览器。提供指定目录下的文件管理界面，可用于上传、删除、预览、重命名和编辑您的文件。它允许创建多个用户，每个用户可以有自己的目录。它可以用作独立的应用程序或中间件。 FileBrowser 2.33.7之前版本存在安全漏洞，该漏洞源于Markdown预览功能存在存储型跨站脚本漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| filebrowser | filebrowser | < 2.33.7 | - |
II. Public POCs for CVE-2025-52902
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2025-52902
请登录查看更多情报信息。
- Stored Cross-Site Scripting · Advisory · filebrowser/filebrowser · GitHubx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2025-52902
Same Patch Batch · filebrowser · 2025-06-26 · 4 CVEs total
| CVE-2025-52903 | 8.1 HIGH | File Browser Allows Execution of Shell Commands That Can Spawn Other Commands |
| CVE-2025-52904 | 8.1 HIGH | File Browser: Command Execution not Limited to Scope |
| CVE-2025-52900 | 5.5 MEDIUM | File Browser has Insecure File Permissions |
IV. Related Vulnerabilities
Same product: filebrowser
- CVE-2026-35607
File Browser: Proxy auth auto-provisioned users inherit Exec - CVE-2026-35606
File Browser discloses text file content via /api/resources - CVE-2026-35605
File Browser has an access rule bypass via HasPrefix without - CVE-2026-35604
File Browser share links remain accessible after Share/Downl - CVE-2026-35585
File Browser has a Command Injection via Hook Runner
Same vendor: filebrowser
- CVE-2026-35607
File Browser: Proxy auth auto-provisioned users inherit Exec - CVE-2026-35606
File Browser discloses text file content via /api/resources - CVE-2026-35605
File Browser has an access rule bypass via HasPrefix without - CVE-2026-35604
File Browser share links remain accessible after Share/Downl - CVE-2026-35585
File Browser has a Command Injection via Hook Runner
Same weakness: CWE-79
- CVE-2026-8262
Devs Palace ERP Online chart-save cross site scripting - CVE-2026-8256
Devs Palace ERP Online mr-save cross site scripting - CVE-2026-8255
Devs Palace ERP Online add_new_customer cross site scripting - CVE-2026-8254
Devs Palace ERP Online sales_save cross site scripting - CVE-2026-8253
Devs Palace ERP Online purchase_save cross site scripting
V. Comments for CVE-2025-52902
No comments yet