seaweedfs-unauth: SeaweedFS Filer - Unauthenticated Access

2026-07-31 SeaweedFS Filer PoC Public

Description

SeaweedFS Filer interface is exposed without authentication.Unauthenticated users may be able to upload, modify, or access files, potentially leading to malicious file hosting, data exposure, or remote compromise.

PoC

id: seaweedfs-unauth

info:
  name: SeaweedFS Filer - Unauthenticated Access
  author: Th3l0newolf
  severity: high
  description: |
    SeaweedFS Filer interface is exposed without authentication.Unauthenticated users may be able to upload, modify, or access files, potentially leading to malicious file hosting, data exposure, or remote compromise.
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cwe-id: CWE-306
  metadata:
    max-request: 1
    verified: true
    shodan-query: html:"SeaweedFS Filer"
  tags: panel,seaweedfs,filer,storage,unauth

http:
  - method: GET
    path:
      - "{{BaseURL}}"

    matchers-condition: and
    matchers:
      - type: regex
        part: body
        regex:
          - "<title>\\s*SeaweedFS Filer.*</title>"

      - type: word
        part: body
        words:
          - "</span> New Folder"
          - "</span> Upload"
        condition: and

      - type: status
        status:
          - 200
# digest: 4a0a0047304502200ed1f94eb0aaff409e64aeb9d34798843e00f92fdece6e52cdef13ffe2e59b5c022100fc85998dde4005045b2d6e1dae33e21a3398b6acb2b7b636845dda9fb0960a9e:922c64590222798bb761d5b6d8e72950

# Visit https://trap.biu.life/ to view exploit trends for this vulnerability.

References

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