CVE-2025-2129: Mage AI - Insecure Default Authentication Setup

id: CVE-2025-2129

info:
  name: Mage AI - Insecure Default Authentication Setup
  author: zn9988,H0j3n
  severity: medium
  description: |
    A vulnerability was found in Mage AI 0.9.75. It has been classified as problematic. This affects an unknown part. The manipulation leads to insecure default initialization of resource. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. After 7 months of repeated follow-ups by the researcher, Mage AI has decided to not accept this issue as a valid security vulnerability and has confirmed that they will not be addressing it.
  reference:
    - https://nvd.nist.gov/vuln/detail/CVE-2025-2129
    - https://github.com/zn9988/publications/blob/main/2.Mage-AI%20-%20Insecure%20Default%20Authentication%20Setup%20Leading%20to%20Zero-Click%20RCE/README.md
    - https://vuldb.com/?ctiid.299049
    - https://vuldb.com/?id.299049
    - https://vuldb.com/?submit.510690
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
    cvss-score: 5.6
    cve-id: CVE-2025-2129
    cwe-id: CWE-1188
    epss-score: 0.05953
    epss-percentile: 0.90295
  metadata:
    verified: true
    max-request: 1
    shodan-query: html:"<title>Mage</title>"
  tags: cve,cve2025,mage

http:
  - method: GET
    path:
      - "{{BaseURL}}/api/kernels"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '"kernels": ['
          - '"metadata": {'
        condition: and

      - type: status
        status:
          - 200
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