id: CVE-2021-21087

info:
  name: Adobe ColdFusion - Remote Code Execution
  author: Daviey
  severity: medium
  description: Adobe ColdFusion is susceptible to remote code execution. An attacker can execute malware, obtain sensitive information, modify data, and/or gain full control over a compromised system without entering necessary credentials.
  reference:
    - https://helpx.adobe.com/security/products/coldfusion/apsb21-16.html
    - https://twitter.com/Daviey/status/1374070630283415558
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 5.4
    cve-id: CVE-2021-21087
    cwe-id: CWE-79
    cpe: cpe:2.3:a:adobe:coldfusion:*:*:*:*:*:*:*:*
    epss-score: 0.00145
  metadata:
    max-request: 7
    shodan-query: http.component:"Adobe ColdFusion"
  tags: rce,adobe,misc,coldfusion

http:
  - method: GET
    path:
      - "{{BaseURL}}/cf_scripts/scripts/ajax/package/cfajax.js"
      - "{{BaseURL}}/cf-scripts/scripts/ajax/package/cfajax.js"
      - "{{BaseURL}}/CFIDE/scripts/ajax/package/cfajax.js"
      - "{{BaseURL}}/cfide/scripts/ajax/package/cfajax.js"
      - "{{BaseURL}}/CF_SFSD/scripts/ajax/package/cfajax.js"
      - "{{BaseURL}}/cfide-scripts/ajax/package/cfajax.js"
      - "{{BaseURL}}/cfmx/CFIDE/scripts/ajax/package/cfajax.js"

    stop-at-first-match: true
    matchers-condition: and
    matchers:

      - type: regex
        regex:
          - 'eval\(\"\(\"\+json\+\"\)\"\)'

      - type: status
        status:
          - 200

# Enhanced by cs on 2022/10/10