id: CVE-2022-29272

info:
  name: Nagios XI < 5.8.5 - Open Redirect
  author: ritikchaddha
  severity: medium
  description: |
    In Nagios XI through 5.8.5, an open redirect vulnerability exists in the login function that could lead to spoofing.
  reference:
    - https://github.com/sT0wn-nl/CVEs/tree/master/CVE-2022-29272
    - https://nvd.nist.gov/vuln/detail/CVE-2022-29272
    - https://github.com/4LPH4-NL/CVEs
    - https://github.com/sT0wn-nl/CVEs/blob/master/README.md#nagios-xi
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2022-29272
    cwe-id: CWE-601
  tags: cve,cve2022,redirect,nagios,nagiosxi

requests:
  - raw:
      - |
        GET /nagiosxi/login.php?redirect=/www.interact.sh HTTP/1.1
        Host: {{Hostname}}

      - |
        POST /nagiosxi/login.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        nsp={{nsp_token}}&page=auth&debug=&pageopt=login&redirect=%2Fwww.interact.sh&username={{username}}&password={{password}}&loginButton=Login

    redirects: true
    max-redirects: 2
    matchers:
      - type: regex
        part: header
        regex:
          - '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)?(?:[a-zA-Z0-9\-_\.@]*)interact\.sh\/?(\/|[^.].*)?$' # https://regex101.com/r/ZDYhFh/1

    extractors:
      - type: regex
        part: body
        name: nsp_token
        group: 1
        internal: true
        regex:
          - '<input type="hidden" name="nsp" value="(.*)">'
          - "<input type='hidden' name='nsp' value='(.*)'>"