High severityNVD Advisory· Published Jun 26, 2025· Updated Jun 26, 2025
File Browser has Stored Cross-Site Scripting vulnerability
CVE-2025-52902
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/filebrowser/filebrowser/v2Go | < 2.33.7 | 2.33.7 |
github.com/filebrowser/filebrowserGo | <= 1.11.0 | — |
Affected products
4- ghsa-coords3 versionspkg:golang/github.com/filebrowser/filebrowserpkg:golang/github.com/filebrowser/filebrowser/v2pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Tumbleweed
<= 1.11.0+ 2 more
- (no CPE)range: <= 1.11.0
- (no CPE)range: < 2.33.7
- (no CPE)range: < 0.0.20250730T213748-1.1
- Range: < 2.33.7
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-4wx8-5gm2-2j97ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-52902ghsaADVISORY
- github.com/filebrowser/filebrowser/commit/f19943a42e8e092e811dffbe9f4623dac36f1f0dghsax_refsource_MISCWEB
- github.com/filebrowser/filebrowser/security/advisories/GHSA-4wx8-5gm2-2j97ghsax_refsource_CONFIRMWEB
- github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20250325-04_Filebrowser_Stored_XSSghsaWEB
- pkg.go.dev/vuln/GO-2025-3784ghsaWEB
News mentions
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